{"title":"TN LAB","description":null,"products":[{"product_id":"buchner-funnel-250mm","title":"Buchner Funnel Porcelain Vacuum Filter Funnel Huge 250mm - 25cm","description":"\u003ch2\u003eBuchner funnel 250 mm: An Essential Tool for Filtration\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBuchner funnel 250 mm\u003c\/strong\u003e is an essential tool for any laboratory needing efficient and effective filtration. This high-quality porcelain vacuum filter funnel measures an impressive 250 mm (25 cm) in diameter, making it ideal for both small-scale and large-scale filtration tasks. Whether you are working with liquids in chemical experiments or preparing samples for further analysis, this Buchner funnel ensures precision and reliability.\u003c\/p\u003e\n\u003cp\u003eIts robust porcelain construction not only guarantees durability but also offers exceptional chemical resistance, allowing you to use it with a wide range of solvents without worrying about damaging the funnel. The funnel fits securely into the vacuum filtration setup and is compatible with numerous filter papers, making it versatile and easy to use in different laboratory environments.\u003c\/p\u003e\n\u003cp\u003eKey features of the Buchner funnel 250 mm include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Diameter:\u003c\/strong\u003e At 250 mm, this funnel can accommodate larger volumes of liquids, enhancing your filtering efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Porcelain:\u003c\/strong\u003e The porcelain construction offers stability and chemical resistance, suitable for various laboratory applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Clean:\u003c\/strong\u003e Its smooth surface allows for quick cleaning, ensuring that no residue remains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for use in chemistry, biology, and material science labs, making it a valuable addition to your equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn summary, the TN Lab Supply \u003cstrong\u003eBuchner funnel 250 mm\u003c\/strong\u003e is a vital tool for anyone in a laboratory setting. With its large capacity, durable construction, and ease of use, it is designed to meet all your filtration needs effectively.\u003c\/p\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":13023242354770,"sku":"BUCH FUN 250mm","price":159.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/buchner-funnel-porcelain-vacuum-filter-funnel-huge-250mm-25cm-9496726.jpg?v=1771528336"},{"product_id":"beaker-5-piece-set-50-1000ml","title":"Beaker Set Borosilicate Glass 5-Piece SET 50ml-100ml-250ml-500ml-1000ml","description":"\u003ch2 style=\"text-align: center;\"\u003eHeavy Wall Borosilicate 3.3 Glass Graduated Beaker 5 Piece SET 50-100-250-500-1000ml\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGraduated Low Form Beakers 50 ml, 100 ml, 250 ml, 500 ml, 1000 ml\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSet of the most commonly used beakers in the lab\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGraduated Scales and Pouring Spout\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated for -180 to +500 C Temperature\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHighly leach resistant to most chemicals\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eManufactured to ISO: 9001 2008 Standards for quality standards\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCE Certification\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Quality from German Technology\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHeavy Wall Borosilicate Glass Set of 5 Beakers Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTransfer of liquid and solids into flasks and graduated cylinders to minimize spillage and loss\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHeating of solids and liquids\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eEvaporation of liquids to concentrate a mixture or eliminate liquids\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMixing and dissolution of chemicals into liquid\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChemical reactions of organics and\/or inorganics\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCollection of samples analysis or other treatment\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":315467235334,"sku":"BEAKER BG 5SET","price":29.95,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":316399943686,"sku":"BEAKER BG 5SET x3","price":69.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/beaker-set-borosilicate-glass-5-piece-set-50ml-100ml-250ml-500ml-1000ml-9989662.jpg?v=1771528210"},{"product_id":"lab-glassware-mixed-4-piece-set","title":"Labware Chemistry Glassware 4-Piece SET","description":"\u003ch2\u003e\u003cstrong\u003eTN LAB Supply Mixed Glassware Laboratory Chemistry 4-Piece Set\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eItems in the TN Lab Mixed Glassware Laboratory Chemistry 4 piece set include:\u003c\/p\u003e\n\u003cp\u003e(1) Beaker \u003cspan\u003eHeavy Wall Borosilicate 3.3 Glass \u003c\/span\u003e500 ml\u003cbr\u003e(1) Conical Erlenmeyer Flask Heavy Wall Borosilicate 3.3 Glass 250 ml\u003cbr\u003e(1) Flat Bottom Boiling Flask Heavy Wall Borosilicate 3.3 Glass 250 ml\u003cbr\u003e(1) Graduated Measuring Cylinder \u003cspan\u003eHeavy Wall Borosilicate 3.3 Glass \u003c\/span\u003e25 ml\u003c\/p\u003e\n\u003cp\u003eRated for -180 to +500 C Temperature\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001 Standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe TN Lab Mixed Glassware Laboratory Chemistry 4 piece set is also designed for \u003ca href=\"https:\/\/www.tnlab.com\/pages\/education-institutions\" target=\"_blank\" title=\"TN Lab Supply Labware Glassware 4-Piece Set for chemistry classroom settings, including home school, universities, colleges and other educational institutions.\" rel=\"noopener\"\u003eelementary, middle and high schools, as well as for home school students and parents, colleges, universities and other educational organizations\u003c\/a\u003e.\u003c\/p\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":316612968454,"sku":"LABGLASS 4SET","price":24.45,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":33303165304914,"sku":"LABGLASS 4SET x3","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/labware-chemistry-glassware-4-piece-set-4113058.jpg?v=1771528211"},{"product_id":"filter-flasks-2-piece-set","title":"Filter Flask Vacuum Flask Glass SET of 2 - 250ml \u0026 500ml Buchner Flasks","description":"\u003ch2\u003e\u003cspan style=\"font-size: 1.4em;\"\u003eTN Lab Supply Filter Vacuum Flask\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan style=\"font-size: 1.4em;\"\u003eSet of 2 Buchner \u003c\/span\u003e\u003cspan style=\"font-size: 1.4em;\"\u003eFlasks\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan style=\"font-size: 1.4em;\"\u003eBoth 250ml  \u0026amp; 500ml Filter Flasks\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eAn ideal small set with both 250ml and 500ml Filter Flasks\u003c\/li\u003e\n\u003cli\u003eThe 250ml Filter Flask is 6\" tall and the 500ml filter flask is 7\" tall.\u003c\/li\u003e\n\u003cli\u003eFilter Flasks also known as vacuum flasks or Büchner flasks, have heavier walls than a standard conical to endure the effects of vacuum filtration\u003c\/li\u003e\n\u003cli\u003eSet includes one each of 250ml and 500ml filter flasks\u003c\/li\u003e\n\u003cli\u003eSidearm with barbs extends ~1 1\/2\" with a outside diameter of 3\/8\" allowing flexible hose solutions to a vacuum pump or system. Vacuum Hose with 3\/8\" ID is perfect for attaching to the Filter Flask.\u003c\/li\u003e\n\u003cli\u003eDuring filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel.\u003c\/li\u003e\n\u003cli\u003eCan also be used as a vacuum trap in a vacuum line.\u003c\/li\u003e\n\u003cli\u003eHeavy Wall Borosilicate 3.3 Glass\u003c\/li\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":418074132486,"sku":"FF BG 2SET","price":34.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/filter-flask-vacuum-flask-glass-set-of-2-250ml-500ml-buchner-flasks-3530515.jpg?v=1771528156"},{"product_id":"50-100-250ml-glass-beakers-3-piece-set","title":"Beaker Set Borosilicate Glass 3-Piece SET 50-100-250ml","description":"\u003ch2 style=\"text-align: center;\"\u003eHeavy Wall Borosilicate 3.3 Glass Graduated Beakers \u003cbr\u003eSet of 3 \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBorosilicate 3.3 Glass Beaker Set, three common medium sizes:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e50 ml Beaker Borosilicate 3.3 Glass\u003c\/li\u003e\n\u003cli\u003e100 ml \u003cspan data-mce-fragment=\"1\"\u003eBeaker Borosilicate 3.3 Glass\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e250 ml \u003cspan data-mce-fragment=\"1\"\u003eBeaker Borosilicate 3.3 Glass\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGraduated Scales and Pouring Spout\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eRated for -180 to +500 C Temperature\u003c\/li\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001 Standards for Quality Assurance\u003c\/li\u003e\n\u003cli\u003eHigh Quality from German Technology\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSet of 3 Borosilicate Glass Beakers with Volumes of 50 ml, 100 ml and 250 ml Application\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHeating of solid and liquid chemicals\u003c\/li\u003e\n\u003cli\u003eEvaporation of water or solvents\u003c\/li\u003e\n\u003cli\u003eMixing and dissolution of chemicals into liquid\u003c\/li\u003e\n\u003cli\u003eChemical reactions of organics and\/or inorganics\u003c\/li\u003e\n\u003cli\u003eCollection of samples for analysis or other treatment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":418384904198,"sku":"BEAKER BG 3SET","price":9.95,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":33240091459666,"sku":"BEAKER BG 3SET x3","price":23.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/beaker-set-borosilicate-glass-3-piece-set-50-100-250ml-5694534.jpg?v=1771528154"},{"product_id":"test-tube-plastic-rack","title":"Test Tube Rack Plastic with 50 holes - Fits 13 mm to 18 mm Test Tubes","description":"\u003ch2 style=\"text-align: center;\"\u003ePlastic Multi-purpose Test Tube Rack with 50 holes \u003cbr\u003e(18 mm diameter)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic test tube rack with 50 holes (18 mm) for common sized test tubes\u003c\/li\u003e\n\u003cli\u003eHolds up to 50 13mm to 18mm test tubes\u003c\/li\u003e\n\u003cli\u003eEasy to observe in vitro, suitable for a variety of specifications, centrifugal pipe facilities, and can meet the needs of different experiments\u003c\/li\u003e\n\u003cli\u003eBuilt for corrosion and high-temperature resistance, strong and durable\u003c\/li\u003e\n\u003cli\u003eSides attach to multiple rack sets; also available as a single unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePlastic test tube rack with 50 holes (18 mm) Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHold various sized test tubes, culture tubes and centrifuge tubes as projects varies\u003c\/li\u003e\n\u003cli\u003eHolding tubes of solids and liquids between processing steps\u003c\/li\u003e\n\u003cli\u003eHolding tubes during periods of storage or chemical addition\u003c\/li\u003e\n\u003cli\u003eCollection and storage of small samples for measurement\u003c\/li\u003e\n\u003cli\u003eUsed hold various tubes during special operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":12383838175314,"sku":"TT MultiRACK","price":10.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/test-tube-rack-plastic-with-50-holes-fits-13-mm-to-18-mm-test-tubes-9984756.png?v=1771528151"},{"product_id":"filter-adapters","title":"Filter Flask Buchner Funnel Vacuum Sealing Adapters Cone Shaped Rubber 8-Sizes","description":"\u003ch2\u003eFlask Filter Adapters\u003cspan\u003e \u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eBuchner Funnels used with vacuum filtering requires sealing adapters to enable secured attachment between flasks and funnels, to ensure steady, leak-proof transfer of solutions. these cone shaped filtering flasks sealing adapters can be used singly or nested together to provide the perfect seal.\u003c\/p\u003e\n\u003cp\u003eLab adapters are also used as seals with funnels, and protection against direct glass to glass contact between various types of glassware, anything requiring a damage proof and spill proof transfer. Available in eight sizes designed to fit the following conical or filter flasks. Adapters may be purchased in singles sizes or as a set with all eight sizes.\u003c\/p\u003e\n\u003cp\u003eRubber Sealing Adapters come in tan as shown. Filter Flasks are made of hand blown borosilicate glass and dimension differences often exist, in some situations two adapters nested together may be required. TN LAB Buchner Funnel \u003cem data-mce-fragment=\"1\"\u003eKits\u003c\/em\u003e are always hand-fitted with the exact sealing adapter. Often the best approach is to invest in a full set of vacuum adapters to address any potential sealing issues. \u003c\/p\u003e\n\u003ch2\u003eAdapter Sizing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdapter #1: \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdapter #2: \u003c\/li\u003e\n\u003cli\u003eAdapter #3: fits our 250ml filter flask\u003c\/li\u003e\n\u003cli\u003eAdapter #3: fits our 500 ml filter flask\u003c\/li\u003e\n\u003cli\u003eAdapter #4: fits our 80mm Buchner Funnel, 500ml filter flask, and 1000ml filter flask\u003c\/li\u003e\n\u003cli\u003eAdapter #5: fits our 120mm Buchner Funnel, 2000ml filter flask and 3000ml filter flask\u003c\/li\u003e\n\u003cli\u003eAdapter #6: fits our 150mm Buchner Funnel and 5000 ml filter flask\u003c\/li\u003e\n\u003cli\u003eAdapter #7: fits our 250mm Buchner Funnel and 10000 ml filter flask\u003c\/li\u003e\n\u003cli\u003eAdapter #8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"Set of all 8 sizes","offer_id":12466829066322,"sku":"BUCHADAP 8SET","price":13.99,"currency_code":"USD","in_stock":true},{"title":"1","offer_id":12466828836946,"sku":"FILTERADAP S1","price":3.2,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":12466828869714,"sku":"FILTERADAP S2","price":3.6,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":12466828902482,"sku":"FILTERADAP S3","price":4.0,"currency_code":"USD","in_stock":true},{"title":"4","offer_id":12466828935250,"sku":"FILTERADAP S4","price":4.4,"currency_code":"USD","in_stock":false},{"title":"5","offer_id":12466828968018,"sku":"FILTERADAP S5","price":6.3,"currency_code":"USD","in_stock":true},{"title":"6","offer_id":12466829000786,"sku":"FILTERADAP S6","price":6.5,"currency_code":"USD","in_stock":true},{"title":"7","offer_id":12466829033554,"sku":"FILTERADAP S7","price":7.2,"currency_code":"USD","in_stock":true},{"title":"8","offer_id":39739133263954,"sku":"FILTERADAP S8","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/filter-flask-buchner-funnel-vacuum-sealing-adapters-cone-shaped-rubber-8-sizes-9465451.jpg?v=1771528156"},{"product_id":"buchner-funnel-filter-flask-set-family","title":"Buchner Funnel Filter Flask SET KIT Family","description":"\u003ch4 style=\"text-align: center;\"\u003e\u003cstrong data-mce-fragment=\"1\" style=\"font-size: 1.4em;\"\u003eTN LAB Buchner Funnel - Filter Flask Kit Family SETs\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\u003cstrong data-mce-fragment=\"1\" style=\"font-size: 1.4em;\"\u003eTen Buchner Funnel\/Filter Flask Kits are available at great prices\u003c\/strong\u003e\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e\u003ca title=\"TN LAB Buchner Funnel Kit 80mm Funnel with 500ml Filter Flask\" href=\"http:\/\/www.tnlab.com\/collections\/buchner-funnels\/products\/tn-lab-buchner-funnel-kit-80mm-500ml-vacuum-flask\"\u003e80mm Buchner Funnel with a 500ml Filter Flask\u003c\/a\u003e\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/buchner-funnels\/products\/buchner-funnel-kit-80mm-1000ml\"\u003e80mm Buchner Funnel with a 1000ml (1L) Filter Flask\u003c\/a\u003e\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/buchner-funnel-kit\/products\/buchner-funnel-100mm-1000ml\"\u003e100mm Buchner Funnel with a 1000ml (1L) Filter Flask\u003c\/a\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/buchner-funnels\/products\/buchner-funnel-100mm-vacuum-flask-1000ml\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/buchner-funnel-kit\/products\/buchner-funnel-filter-flask-kit-120mm-1000ml\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e120mm Buchner Funnel with a 1000ml (1L) Filter Flask\u003c\/span\u003e\u003c\/a\u003e\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\u003ca title=\"TN LAB Buchner Funnel Kit 100mm Funnel with 2000ml 2L Filter Flask\" href=\"https:\/\/www.tnlab.com\/collections\/buchner-funnels\/products\/buchner-funnel-kit-100mm-2000ml\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e100mm Buchner Funnel with a 2000ml (2L) Filter Flask\u003c\/span\u003e\u003c\/a\u003e\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/buchner-funnel-kit\/products\/buchner-funnel-kit-120mm-2000ml\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e120mm Buchner Funnel with a 2000ml (2L) Filter Flask\u003c\/span\u003e\u003c\/a\u003e\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/buchner-funnel-kit\/products\/buchner-funnel-kit-120mm-2500ml\"\u003e120mm Buchner Funnel with a 2500ml (2.5L) Filter Flask\u003c\/a\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/buchner-funnels\/products\/tn-lab-buchner-funnel-kit-120mm-2000ml-vacuum-flask\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/buchner-funnel-kit\/products\/buchner-funnel-kit-120mm-3000ml\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e120mm Buchner Funnel with a 3000ml (3L) Filter Flask\u003c\/span\u003e\u003c\/a\u003e\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/buchner-funnels\/products\/buchner-funnel-kit-150mm-5000ml-filter-flask\"\u003e150mm Buchner Funnel with a 5000ml (5L) Filter Flask\u003c\/a\u003e\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\n\u003cstrong data-mce-fragment=\"1\" style=\"font-size: 1.4em;\"\u003eOur Buchner Funnel Kits consists of two matched products, plus a fitted sealing adapter, ensuring perfect fit and function, to w\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\" style=\"font-size: 1.4em;\"\u003eork together perfectly.\u003c\/strong\u003e\n\u003c\/h6\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\n\u003cstrong data-mce-fragment=\"1\" style=\"font-size: 1.4em;\"\u003eFor more detailed information on a specific Buchner Funnel \u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\" style=\"font-size: 1.4em;\"\u003eFilter Flask Kit,\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\" style=\"font-size: 1.4em;\"\u003eclick on the links above.\u003c\/strong\u003e\n\u003c\/h6\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\" style=\"text-align: center;\"\u003eUltra Thick Wall Borosilicate 3.3 Glass\u003c\/h3\u003e\n\u003ch3 data-mce-fragment=\"1\" style=\"text-align: center;\"\u003eErlenmeyer Conical Vacuum Filter Flasks\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFilter Flasks Vacuum Flask: 125ml - 250ml - 500ml - 1L - 2L - 2.5L - 3L - 5L - 10L\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlso known as vacuum flask or Büchner flask, have heavier glass walls than a standard conical flasks to endure effects of vacuum filtration.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSidearm with barbs extends 1 1\/2\" with a outside diameter of 3\/8\" or 1\/2\" allowing flexible hose solutions to a vacuum pump or system.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDuring filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFilter Flask can also be used as a vacuum trap in a vacuum line.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eManufactured to ISO: 9001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong style=\"font-size: 1.4em;\"\u003ePorcelain Buchner Filter Funnels\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e80mm - 100mm - 120mm - 150mm Buchner Filter Funnels\u003c\/li\u003e\n\u003cli\u003eExceptional chemical resistance at an economical price\u003c\/li\u003e\n\u003cli\u003eFilter vacuum Funnels include fixed perforated plate and are glazed inside and out, except for the top rim\u003c\/li\u003e\n\u003cli\u003eBuchner vacuum filter funnels are usually used with vacuum filter flasks\u003c\/li\u003e\n\u003cli\u003eResistance to acids and alkalis is excellent, except for hydrofluoric acid\u003c\/li\u003e\n\u003cli\u003eAutoclavable\u003c\/li\u003e\n\u003cli\u003eSealing adapter included\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eWhy are TN LAB Buchner Funnel Kits the Best?\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eAll TN LAB Buchner Funnel Kits consist of inspected parts fitted together by hand in the USA.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eBuying a filter flask and then a Buchner funnel is risky, they may fit together, but often they do not fit or seal, and sealing together is the critical issue. Filter Flasks, also known as Vacuum Flasks and Buchner Flasks, are handmade, therefore the exact dimensions of each filter flask and its neck can vary. Buchner Funnel can also vary in dimensions as drying methods and kiln time can impact final size. TN LAB Buchner Funnel Kits remove any doubts about fit and finish. We perform the following on each kit:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e-Inspect the Buchner Funnel, a porcelain funnel, looking for: chips, cracks, voids, deformities in the sealing area, hole pattern, and glaze gloss. We also check the top edge, an area that must remain unglazed.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e-Inspect the Filter Flask, made of Borosilicate 3.3 Glass, looking specifically for: bubbles, cracks, side arm position, opening symmetry and top inner edge definition.\u003cspan style=\"mso-spacerun: yes;\"\u003e   \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e-Individually fit a Buchner funnel to a filter flask using rubber flask adapter(s) to ensure the two fit perfectly together with a tight seal. We may try different combinations of filter flasks and Buchner funnels until we get an acceptable fit.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWe you receive a Buchner Funnel Kit the sealing adapter will already be installed on the funnel. This shows the best fit of the sealing adapter for vacuum filtration. Please remove the adapter before cleaning the filter flask and funnel prior to first use.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eNo other Labware company quality checks, fits, and tests their Buchner Funnel kits.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eTN LAB guarantees the products fit together perfectly because \u003cb\u003e\u003ci\u003ewe built it\u003c\/i\u003e\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"TN LAB","offers":[{"title":"80mm-500ml","offer_id":39744615055442,"sku":"BUCH FF KIT 80mm-500ml","price":39.95,"currency_code":"USD","in_stock":true},{"title":"80mm-1000ml","offer_id":39744615088210,"sku":"BUCH FF KIT 80mm-1L","price":49.95,"currency_code":"USD","in_stock":true},{"title":"100mm-1000ml","offer_id":40087683629138,"sku":"BUCH FF KIT 100mm-1L","price":57.95,"currency_code":"USD","in_stock":false},{"title":"100mm-2000ml","offer_id":40313157419090,"sku":"BUCH FF KIT 100mm-2L","price":67.95,"currency_code":"USD","in_stock":false},{"title":"120mm-2000ml","offer_id":39744615120978,"sku":"BUCH FF KIT 120mm-2L","price":87.95,"currency_code":"USD","in_stock":true},{"title":"120mm-2500ml","offer_id":40087683661906,"sku":"BUCH FF KIT 120mm-2.5L","price":99.95,"currency_code":"USD","in_stock":true},{"title":"120mm-3000ml","offer_id":39744615153746,"sku":"BUCH FF KIT 120mm-3L","price":109.95,"currency_code":"USD","in_stock":false},{"title":"150mm-5000ml","offer_id":39744615186514,"sku":"BUCH FF KIT 150mm-5L","price":174.95,"currency_code":"USD","in_stock":true},{"title":"250mm-10000ml","offer_id":39744615219282,"sku":"BUCH FF KIT 250mm-10L","price":274.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/products\/buchner-funnel-filter-flask-set-kit-family-6723846.jpg?v=1771527928"},{"product_id":"erlenmeyer-conical-flask-family","title":"Erlenmeyer Conical Flask Family","description":"\u003ch2 style=\"text-align: center;\"\u003eTN LAB Heavy-Wall Borosilicate Glass Erlenmeyer Conical Flask Family\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003ca title=\"Erlenmeyer Flask 100ml TN Lab Supply\" href=\"https:\/\/www.tnlab.com\/products\/erlenmeyer-flask-100ml\"\u003e100ml\u003c\/a\u003e - \u003ca title=\"Erlenmeyer Flask 250ml TN Lab Supply\" href=\"https:\/\/www.tnlab.com\/products\/erlenmeyer-flask-250ml\"\u003e250ml\u003c\/a\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/glassware-conical-flasks\/products\/conical-flask-250ml\"\u003e\u003c\/a\u003e - \u003ca title=\"Erlenmeyer Flask 500ml TN Lab Supply\" href=\"https:\/\/www.tnlab.com\/products\/erlenmeyer-flask-500ml\"\u003e500ml\u003c\/a\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/glassware-conical-flasks\/products\/copy-of-conical-flask-borosilicate-3-3-glass-erlenmeyer-flask-250ml\"\u003e\u003c\/a\u003e - \u003ca title=\"Erlenmeyer Flask 1L TN Lab Supply\" href=\"https:\/\/www.tnlab.com\/products\/erlenmeyer-flask-1000ml-1l\"\u003e1L\u003c\/a\u003e - \u003ca title=\"Erlenmeyer Flask 2L TN Lab Supply\" href=\"https:\/\/www.tnlab.com\/products\/erlenmeyer-flask-2l\"\u003e2L\u003c\/a\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/glassware-conical-flasks\/products\/conical-flask-2000ml\"\u003e\u003c\/a\u003e - \u003ca title=\"Erlenmeyer Flask 3L TN Lab Supply\" href=\"https:\/\/www.tnlab.com\/products\/erlenmeyer-flask-3l\"\u003e3L\u003c\/a\u003e\u003ca href=\"https:\/\/tnlab.com\/collections\/glassware-conical-flasks\/products\/erlenmeyer-flask-borosilicate-glass-conical-flask-3000ml-3l\"\u003e\u003c\/a\u003e - \u003ca title=\"Erlenmeyer Flask 5L TN Lab Supply\" href=\"https:\/\/www.tnlab.com\/products\/erlenmeyer-flask-5l\"\u003e5L\u003c\/a\u003e - \u003ca title=\"Erlenmeyer Flask 10L TN Lab Supply\" href=\"https:\/\/www.tnlab.com\/products\/erlenmeyer-flask-10l\"\u003e10L\u003c\/a\u003e\n\u003c\/h3\u003e\n\u003ch4 style=\"text-align: center;\"\u003eTN LAB Heavy-Wall Borosilicate Glass Erlenmeyer Conical Flask Family Available in 100ml, 250ml, 500ml, 1L, 2L, 3L, 5L, and 10L capacities. Premium borosilicate 3.3 glass construction engineered for demanding laboratory applications. Heavy-wall design provides superior durability and thermal stability across a wide temperature range of -180°C to 500°C. Each flask features printed graduations and a marking area for precise volume measurement and sample identification. Manufactured to ISO 9001 standards, these conical flasks deliver exceptional chemical resistance and minimal leaching when exposed to most laboratory reagents. The narrow neck design facilitates secure closure and controlled pouring, while the conical shape optimizes mixing and reaction efficiency. Ideal for heating, evaporation, chemical reactions, dissolution, and sample collection in research, analytical, and industrial laboratory settings.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\n\u003cstrong\u003eHeavy Wall Borosilicate 3.3 Glass Graduated Conical Erlenmeyer Flask\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating of solid and liquid chemicals\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEvaporation of water or solvents\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMixing and dissolution of chemicals into liquid\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChemical reactions of organics and\/or inorganics\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCollection of samples analysis or other treatment\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"100ml Erlenmeyer \/ 1","offer_id":39744763232338,"sku":"CONICAL BG 100ml","price":7.95,"currency_code":"USD","in_stock":true},{"title":"100ml Erlenmeyer \/ 2","offer_id":42074292355154,"sku":"CONICAL BG 100ml x6","price":20.45,"currency_code":"USD","in_stock":true},{"title":"100ml Erlenmeyer \/ 4","offer_id":39744768475218,"sku":"CONICAL BG 100ml x12","price":34.95,"currency_code":"USD","in_stock":true},{"title":"250ml Erlenmeyer \/ 1","offer_id":39744763265106,"sku":"CONICAL BG 250ml","price":9.95,"currency_code":"USD","in_stock":false},{"title":"250ml Erlenmeyer \/ 6","offer_id":42074296483922,"sku":"CONICAL BG 250ml x4","price":27.45,"currency_code":"USD","in_stock":false},{"title":"250ml Erlenmeyer \/ 8","offer_id":39744768507986,"sku":"CONICAL BG 250ml x8","price":44.95,"currency_code":"USD","in_stock":false},{"title":"500ml Erlenmeyer \/ 1","offer_id":39744763297874,"sku":"CONICAL BG 500ml","price":13.95,"currency_code":"USD","in_stock":true},{"title":"500ml Erlenmeyer \/ 6","offer_id":42074296582226,"sku":"CONICAL BG 500ml x4","price":29.95,"currency_code":"USD","in_stock":true},{"title":"500ml Erlenmeyer \/ 8","offer_id":39744768540754,"sku":"CONICAL BG 500ml x8","price":54.95,"currency_code":"USD","in_stock":true},{"title":"1000ml 1L Erlenmeyer \/ 1","offer_id":39744763330642,"sku":"CONICAL BG 1L","price":22.95,"currency_code":"USD","in_stock":true},{"title":"1000ml 1L Erlenmeyer \/ 12","offer_id":39744768573522,"sku":"CONICAL BG 1L x2","price":39.95,"currency_code":"USD","in_stock":true},{"title":"1000ml 1L Erlenmeyer \/ 6","offer_id":42074295533650,"sku":"CONICAL BG 1L x4","price":64.95,"currency_code":"USD","in_stock":true},{"title":"1000ml 1L Erlenmeyer \/ 8","offer_id":39744768606290,"sku":"CONICAL BG 1L x8","price":99.95,"currency_code":"USD","in_stock":true},{"title":"2000ml 2L Erlenmeyer \/ 1","offer_id":39744763363410,"sku":"CONICAL BG 2L","price":29.95,"currency_code":"USD","in_stock":true},{"title":"2000ml 2L Erlenmeyer \/ 12","offer_id":39744768639058,"sku":"CONICAL BG 2L x2","price":49.95,"currency_code":"USD","in_stock":true},{"title":"2000ml 2L Erlenmeyer \/ 2","offer_id":39744768671826,"sku":"CONICAL BG 2L x6","price":124.95,"currency_code":"USD","in_stock":true},{"title":"3000ml 3L Erlenmeyer \/ 1","offer_id":39744763396178,"sku":"CONICAL BG 3L","price":44.45,"currency_code":"USD","in_stock":true},{"title":"3000ml 3L Erlenmeyer \/ 12","offer_id":39744768704594,"sku":"CONICAL BG 3L x2","price":69.95,"currency_code":"USD","in_stock":true},{"title":"5000ml 5L Erlenmeyer \/ 1","offer_id":39744763428946,"sku":"CONICAL BG 5L","price":79.95,"currency_code":"USD","in_stock":true},{"title":"5000ml 5L Erlenmeyer \/ 12","offer_id":39744768770130,"sku":"CONICAL BG 5L x2","price":139.45,"currency_code":"USD","in_stock":true},{"title":"5000ml 5L Erlenmeyer \/ 6","offer_id":39744768802898,"sku":"CONICAL BG 5L x4","price":234.95,"currency_code":"USD","in_stock":true},{"title":"10000ml 10L Erlenmeyer \/ 1","offer_id":39744763461714,"sku":"CONICAL BG 10L","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/erlenmeyer-conical-flask-family-9799385.jpg?v=1771527928"},{"product_id":"erlenmeyer-conical-borosilicate-glass-flask-w-rubber-stopper-family","title":"Erlenmeyer Flask Borosilicate 3.3 Glass w-Rubber Stopper Family","description":"\u003ch2 style=\"text-align: center;\"\u003eTN LAB Heavy-Wall Borosilicate Glass Erlenmeyer Conical Flasks with Rubber Stoppers\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eErlenmeyer heavy wall graduated conical glass flasks with \u003cbr\u003ematching rubber stopper\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eConical narrow neck Erlenmeyer flask, printed graduations, marking area\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith a Solid Rubber Stopper, matched to this exact flask: to insure a tight s\u003c\/strong\u003e\u003cstrong\u003eeal to safely liquids\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTemperature limits -180 to 500 C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHighly leach resistant to most chemicals\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eManufactured to ISO: 9001 Standards\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCAUTION: The rubber stopper contains Latex and may cause an allergic reaction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHeavy Wall Borosilicate 3.3 Glass Graduated Conical Erlenmeyer Flask Applications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating of solid and liquid chemicals\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEvaporation of water or solvents\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMixing and dissolution of chemicals into liquid\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChemical reactions of organics and\/or inorganics\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCollection of samples analysis or other treatment\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"100ml Flask wRS \/ 1","offer_id":39745155203154,"sku":"CONICAL BG 100ml wRS","price":11.45,"currency_code":"USD","in_stock":true},{"title":"100ml Flask wRS \/ 4","offer_id":39745156350034,"sku":"CONICAL BG 100ml wRS x4","price":29.45,"currency_code":"USD","in_stock":true},{"title":"250ml Flask wRS \/ 1","offer_id":39745155235922,"sku":"CONICAL BG 250ml wRS","price":12.95,"currency_code":"USD","in_stock":false},{"title":"250ml Flask wRS \/ 3","offer_id":39745156382802,"sku":"CONICAL BG 250ml wRS x3","price":28.45,"currency_code":"USD","in_stock":false},{"title":"500ml Flask wRS \/ 1","offer_id":39745155268690,"sku":"CONICAL BG 500ml wRS","price":16.45,"currency_code":"USD","in_stock":true},{"title":"500ml Flask wRS \/ 2","offer_id":40875924357202,"sku":"CONICAL 500ML wRS x2","price":27.95,"currency_code":"USD","in_stock":true},{"title":"1000ml 1L Flask wRS \/ 1","offer_id":39745155301458,"sku":"CONICAL BG 1L wRS","price":27.45,"currency_code":"USD","in_stock":true},{"title":"1000ml 1L Flask wRS \/ 4","offer_id":39745156415570,"sku":"CONICAL BG 1L wRS x2","price":43.95,"currency_code":"USD","in_stock":true},{"title":"2000ml 2L Flask wRS \/ 1","offer_id":39745155334226,"sku":"CONICAL BG 2L wRS","price":38.95,"currency_code":"USD","in_stock":true},{"title":"3000ml 3L Flask wRS \/ 1","offer_id":39745155366994,"sku":"CONICAL BG 3L wRS","price":47.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/Conical_BG_100ml_wRS_Info_Logo_Card.jpg?v=1783033572"},{"product_id":"buchner-funnel-filter-flask-kit-120mm-1000ml","title":"Buchner Funnel Kit Filter Flask SET 120mm Funnel and 1000ml 1L Vacuum Flask","description":"\u003ch4 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003eTN LAB Supply 120mm Buchner Funnel Vacuum Filter Kit consists of a set of two matched products, ensuring perfect fit and function, will work together perfectly.\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan style=\"font-size: 1.4em;\"\u003eThe 120mm 1L Buchner Funnel Vacuum Kit consists of:\u003c\/span\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e120mm Porcelain Buchner Vacuum Filter Funnel\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHeavy Wall Borosilicate 3.3 Glass 1000ml 1L Erlenmeyer Conical Vacuum Filter Flask\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cem\u003eThe 1000ml Vacuum Flask with the 120mm Buchner funnel is 13.5\" tall.\u003c\/em\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong style=\"font-size: 1.4em;\"\u003e120 mm Porcelain Buchner Vacuum Filter Funnel\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExceptional chemical resistance at an economical price\u003c\/li\u003e\n\u003cli\u003eFilter vacuum Funnels include fixed perforated plate and are glazed inside and out, except for the rim\u003c\/li\u003e\n\u003cli\u003eBuchner vacuum filter funnels are usually used with vacuum filter flasks\u003c\/li\u003e\n\u003cli\u003eResistance to acids and alkalis is excellent, except for hydrofluoric acid\u003c\/li\u003e\n\u003cli\u003eAutoclavable\u003c\/li\u003e\n\u003cli\u003eFits our 1000ml, 2000ml and 3000ml filter flask\u003c\/li\u003e\n\u003cli\u003eFilter paper\u003cspan\u003e size \u003c\/span\u003eis 110mm diameter, not included\u003c\/li\u003e\n\u003cli\u003eSealing adapter included\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003eHeavy Wall Borosilicate 3.3 Glass 1000ml Erlenmeyer Conical Vacuum Filter Flasks\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlso known as vacuum flask or Büchner flask, have heavier glass walls than a standard conical flasks to endure effects of vacuum filtration.\u003c\/li\u003e\n\u003cli\u003eSidearm with barbs extends 1 1\/2\" with a outside diameter of 3\/8\" allowing flexible hose solutions to a vacuum pump or system. Vacuum Hose with 3\/8\" ID is perfect for attaching to the Filter Flask.\u003c\/li\u003e\n\u003cli\u003eDuring filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel.\u003c\/li\u003e\n\u003cli\u003eFilter Flask can also be used as a vacuum trap in a vacuum line.\u003c\/li\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\" align=\"center\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eTN LAB Buchner Funnel Kits: Guaranteed Perfect Fit and Quality\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt TN LAB, we take pride in offering Buchner Funnel Kits that are meticulously crafted in the USA, with each kit consisting of thoroughly inspected and hand-assembled parts.\u003c\/p\u003e\n\u003cp\u003eWhen purchasing a filter flask and Buchner funnel separately, the risk of incompatible fits and poor seals is a common concern. While filter flasks (also known as vacuum or Buchner flasks) and Buchner funnels may appear compatible, dimensional variations due to differences in manufacturing methods can lead to poor sealing. Achieving a proper seal is critical for effective vacuum filtration.\u003c\/p\u003e\n\u003cp\u003eUnlike standard offerings, TN LAB Buchner Funnel Kits are engineered to eliminate any uncertainty. We go above and beyond with the following quality checks:\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eBuchner Funnel Inspection\u003c\/span\u003e\u003c\/strong\u003e: Our porcelain Buchner funnels undergo a detailed inspection for any chips, cracks, voids, deformities in the sealing area, irregular hole patterns, and gloss inconsistencies in the glaze. We also ensure the top edge remains unglazed, as required.\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eFilter Flask Inspection\u003c\/span\u003e\u003c\/strong\u003e: Each filter flask, crafted from Borosilicate 3.3 Glass, is carefully examined for bubbles, cracks, symmetry in the side arm position, uniformity of the opening, and precise definition of the inner top edge.\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003ePerfect Fit Testing\u003c\/span\u003e\u003c\/strong\u003e: We individually test each Buchner funnel and filter flask combination, using rubber flask adapters to ensure a seamless fit with a secure, airtight seal. We carefully evaluate multiple combinations until we achieve a perfect match.\u003c\/p\u003e\n\u003cp\u003eWhen you receive your TN LAB Buchner Funnel Kit, the sealing adapter will already be installed to demonstrate the optimal fit for vacuum filtration. For the best results, be sure to remove the adapter before cleaning both the filter flask and funnel before first use.\u003c\/p\u003e\n\u003cp\u003eNo other labware company offers the same level of detailed inspection, fitting, and testing for their Buchner Funnel kits. TN LAB guarantees that your products will fit together perfectly because we build and test them to meet the highest standards of quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eChoose TN LAB for reliable, precision-engineered lab solutions.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":39806159585362,"sku":"BUCH FF KIT 120mm-1L","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/buchner-funnel-kit-filter-flask-set-120mm-funnel-and-1000ml-1l-vacuum-flask-5907448.jpg?v=1771527924"},{"product_id":"buchner-funnel-100mm-1000ml","title":"Buchner Funnel Kit Filter Flask SET 100mm Funnel and 1000ml 1L Vacuum Flask","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003eTN LAB Supply 100mm Buchner Funnel 1L Vacuum Filter Kit consists of a set of two matched products, ensuring perfect fit and function, will work together perfectly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 1.4em;\"\u003eThe 100mm 1L Buchner Funnel Vacuum Kit consists of:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e100mm Porcelain Buchner Vacuum Filter Funnel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy Wall Borosilicate 3.3 Glass 1000ml 1L Vacuum Filter Flask\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cem\u003eThe 1000ml Vacuum Flask with the 100mm Buchner funnel is ~13\" tall.\u003c\/em\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong style=\"font-size: 1.4em;\"\u003e100 mm Porcelain Buchner Vacuum Filter Funnel\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExceptional chemical resistance at an economical price\u003c\/li\u003e\n\u003cli\u003eFilter vacuum Funnels include fixed perforated plate and are glazed inside and out, except for the rim\u003c\/li\u003e\n\u003cli\u003eBuchner vacuum filter funnels are usually used with vacuum filter flasks\u003c\/li\u003e\n\u003cli\u003eResistance to acids and alkalis is excellent, except for hydrofluoric acid\u003c\/li\u003e\n\u003cli\u003eAutoclavable\u003c\/li\u003e\n\u003cli\u003eFits our 1000ml 1L and 2000ml 2L filter flasks\u003c\/li\u003e\n\u003cli\u003eFilter paper\u003cspan\u003e size \u003c\/span\u003eis 90mm diameter, not included\u003c\/li\u003e\n\u003cli\u003eRubber Sealing adapter included\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003eHeavy Wall Borosilicate 3.3 Glass\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e1000ml Erlenmeyer Conical Vacuum Filter Flask\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlso known as vacuum flask or Büchner flask, have heavier glass walls than a standard conical flasks to endure effects of vacuum filtration.\u003c\/li\u003e\n\u003cli\u003eSidearm with barbs extends 1 1\/2\" with a outside diameter of 3\/8\" allowing flexible hose solutions to a vacuum pump or system. Vacuum Hose with 3\/8\" ID is perfect for attaching to the Filter Flask.\u003c\/li\u003e\n\u003cli\u003eDuring filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel.\u003c\/li\u003e\n\u003cli\u003eFilter Flask can also be used as a vacuum trap in a vacuum line.\u003c\/li\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\" align=\"center\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\" align=\"center\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eTN LAB Buchner Funnel Kits: Guaranteed Perfect Fit and Quality\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt TN LAB, we take pride in offering Buchner Funnel Kits that are meticulously crafted in the USA, with each kit consisting of thoroughly inspected and hand-assembled parts.\u003c\/p\u003e\n\u003cp\u003eWhen purchasing a filter flask and Buchner funnel separately, the risk of incompatible fits and poor seals is a common concern. While filter flasks (also known as vacuum or Buchner flasks) and Buchner funnels may appear compatible, dimensional variations due to differences in manufacturing methods can lead to poor sealing. Achieving a proper seal is critical for effective vacuum filtration.\u003c\/p\u003e\n\u003cp\u003eUnlike standard offerings, TN LAB Buchner Funnel Kits are engineered to eliminate any uncertainty. We go above and beyond with the following quality checks:\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eBuchner Funnel Inspection\u003c\/span\u003e\u003c\/strong\u003e: Our porcelain Buchner funnels undergo a detailed inspection for any chips, cracks, voids, deformities in the sealing area, irregular hole patterns, and gloss inconsistencies in the glaze. We also ensure the top edge remains unglazed, as required.\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eFilter Flask Inspection\u003c\/span\u003e\u003c\/strong\u003e: Each filter flask, crafted from Borosilicate 3.3 Glass, is carefully examined for bubbles, cracks, symmetry in the side arm position, uniformity of the opening, and precise definition of the inner top edge.\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003ePerfect Fit Testing\u003c\/span\u003e\u003c\/strong\u003e: We individually test each Buchner funnel and filter flask combination, using rubber flask adapters to ensure a seamless fit with a secure, airtight seal. We carefully evaluate multiple combinations until we achieve a perfect match.\u003c\/p\u003e\n\u003cp\u003eWhen you receive your TN LAB Buchner Funnel Kit, the sealing adapter will already be installed to demonstrate the optimal fit for vacuum filtration. For the best results, be sure to remove the adapter before cleaning both the filter flask and funnel before first use.\u003c\/p\u003e\n\u003cp\u003eNo other labware company offers the same level of detailed inspection, fitting, and testing for their Buchner Funnel kits. TN LAB guarantees that your products will fit together perfectly because we build and test them to meet the highest standards of quality.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eChoose TN LAB for reliable, precision-engineered lab solutions.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":39948024479826,"sku":"BUCH FF KIT 100mm-1L","price":57.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/buchner-funnel-kit-filter-flask-set-100mm-funnel-and-1000ml-1l-vacuum-flask-4407967.jpg?v=1771527920"},{"product_id":"polypropylene-plastic-set-of-4-beakers-50-100-250-500ml","title":"Low Cost Polypropylene Plastic Set of 4 Beakers (50-100-250-500ml)","description":"\u003ch2 style=\"text-align: center;\"\u003eTN LAB Supply Low-Cost Polypropylene Plastic Graduated Beaker Set includes sizes 50 ml, 100 ml, 250 ml and 500ml\u003c\/h2\u003e\n\u003cp\u003eIf you are looking for cost-effective laboratory supplies, this TN Lab Supply set of 4 polypropylene plastic graduated beakers in sizes 50ml, 100ml, 250ml and 500ml is the low-cost solution. Complete with pouring spouts and graduated markings, this set of 4 polpropylene graduated beakers are perfect for laboratories, science and chemistry classrooms, as well as for around the home, garage and kitchen use.\u003c\/p\u003e\n\u003cp\u003eSet of 4 Polypropylene Low-Cost Plastic Beakers\u003c\/p\u003e\n\u003cp\u003e50 ml, 100 ml, 250 ml, and 500 ml\u003c\/p\u003e\n\u003cp\u003eGraduated Scale with Pouring Spout for easy transfer\u003c\/p\u003e\n\u003cp\u003eHighly leach resistant to most chemicals\u003c\/p\u003e\n\u003cp\u003eFast shipping from our fully stocked warehouses\u003c\/p\u003e\n\u003ch3\u003ePolypropylene Plastic Graduated Beaker Set Applications\u003c\/h3\u003e\n\u003cp\u003eTransfer of measured liquid and solids into flasks and graduated beakers to minimize spillage and loss\u003c\/p\u003e\n\u003cp\u003eMeasuring of solids and liquids\u003c\/p\u003e\n\u003cp\u003eCollection of samples for volumetric measurement\u003c\/p\u003e\n\u003cp\u003eUsed to transfer solids and liquids from one container to another\u003c\/p\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":40015433465938,"sku":"Beaker PP LC 4SET","price":5.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/beaker-set-low-cost-polypropylene-plastic-set-of-4-beakers-50-100-250-500ml-4226028.jpg?v=1771527920"},{"product_id":"filter-flask-vacuum-sealing-adapters-rubber-8-size-set","title":"Filter Flask Buchner Funnel Vacuum Sealing Adapter Coned Shaped Rubber 8-Size Set","description":"\u003ch2\u003eFlask Filter Adapters\u003cspan\u003e \u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBuchner Funnels\u003c\/strong\u003e used with vacuum filtering requires sealing adapters to enable secured attachment between flasks and funnels, to ensure steady, leak-proof transfer of solutions. Our filtering flasks sealing adapters can be used singly or nested together to provide the perfect seal.\u003c\/p\u003e\n\u003cp\u003eLab adapters are also used as seals with funnels, and protection against direct glass to glass contact between various types of glassware, anything requiring a damage proof and spill proof transfer. Available in eight sizes designed to almost all conical or filter flasks. Adapters may be purchased as a set with all eight sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRubber Sealing Adapters\u003c\/strong\u003e come in tan as shown. Filter Flasks are made of hand blown borosilicate glass and dimension differences often exist, in some situations two adapters nested together may be required. \u003cstrong\u003eTN LAB Buchner Funnel Kits\u003c\/strong\u003e are always hand-fitted with the exact sealing adapter. Often the best approach is to invest in a full set of vacuum adapters to address any potential sealing issues. \u003c\/p\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":40164943069266,"sku":"BUCHADAP 8SET","price":13.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/filter-flask-buchner-funnel-vacuum-sealing-adapter-coned-shaped-rubber-8-size-set-4368845.jpg?v=1771527922"},{"product_id":"tn-lab-flat-bottom-boiling-flask-set-of-4-50-100-250-500ml","title":"Flat Bottom Boiling Flask 4-Piece Set 50-100-250-500ml","description":"\u003ch3 style=\"text-align: center;\"\u003eFlat Bottom Boiling Flask\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSet of 4: 50-100-250-500ml\u003c\/h3\u003e\n\u003cp\u003eThe TN Lab Supply Flat Bottom Boiling Flask Set of 4 includes 4 Borosilicate 3.3 Glass Flat Bottom Boiling Flasks in 50ml, 100ml, 250ml and 500ml sizes, offering outstanding results for laboratory or science classroom use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e50ml, 100ml, 250ml, 500ml Glass Boiling Flask with Flat Bottom made from Borosilicate in the Florence flask shape.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDesigned with a narrow neck, making it easier to swirl liquids without spilling\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeavy-Wall Borosilicate 3.3 Glass\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHighly leach resistant to most chemicals\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eManufactured to ISO: 9001 Standards\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eHeavy Wall Borosilicate 3.3 Glass\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eFlorence Boiling Flask Applications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eVacuum aided evaporation or separation \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeating of solid and liquid chemicals\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEvaporation of water or solvents\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMixing and dissolution of chemicals into liquid\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChemical reactions of organics and\/or inorganics\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCollection of samples analysis or other treatment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOften used with condenser and other apparatus to facilitate more complex reactive mechanisms\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":40207781625938,"sku":"FBBF BG SM 4SET","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/flat-bottom-boiling-flask-4-piece-set-50-100-250-500ml-1667555.jpg?v=1771527919"},{"product_id":"beaker-set-2-piece-1l-and-2l-beaker","title":"Beaker Set Borosilicate Glass 2-Piece Beaker SET 1L and 2L Beaker","description":"\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eHeavy Wall Borosilicate 3.3 Glass Graduated Beaker 2 Piece SET\u003c\/h1\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e1000ml 1L + 2000ml 2L Beaker\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGraduated Low Form Beakers 1000ml-1L Plus 2000ml-2L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2-Set of the most commonly used large beakers in the lab\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGraduated Scales and Pouring Spout\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated for -180 to +500 C Temperature\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHighly leach resistant to most chemicals\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eManufactured to ISO: 9001 Standards for quality standards\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCE Certification\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eHeavy-Wall Borosilicate Glass Beaker Set\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTransfer of liquid and solids into flasks and graduated cylinders to minimize spillage and loss\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHeating of solids and liquids\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eEvaporation of liquids to concentrate a mixture or eliminate liquids\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMixing and dissolution of chemicals into liquid\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChemical reactions of organics and\/or inorganics\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCollection of samples analysis or other treatment\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":40211949060178,"sku":"BEAKER BG 1-2L 2SET","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/beaker-set-borosilicate-glass-2-piece-beaker-set-1l-and-2l-beaker-7336471.jpg?v=1771527916"},{"product_id":"buchner-funnel-kit-100mm-2000ml","title":"Buchner Funnel Kit Filter Flask SET 100mm Funnel and 2000ml 2L Vacuum Flask","description":"\u003ch4\u003e\u003cstrong style=\"font-size: 1.4em;\" data-mce-style=\"font-size: 1.4em;\"\u003eTN LAB Supply 100mm Buchner Funnel 2L Vacuum Filter Kit consists of a set of two matched products, ensuring perfect fit and function, will work together perfectly.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong style=\"font-size: 1.4em;\" data-mce-style=\"font-size: 1.4em;\"\u003eThe 100mm 1L Buchner Funnel Vacuum Kit consists of:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cstrong style=\"font-size: 1.4em;\" data-mce-style=\"font-size: 1.4em;\"\u003e100mm Porcelain Buchner Vacuum Filter Funnel\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHeavy Wall Borosilicate 3.3 Glass 2000ml              2L  Vacuum Filter Flask\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cem\u003eThe 2000ml Vacuum Flask with the 100mm Buchner funnel is ~15\" tall.\u003c\/em\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong style=\"font-size: 1.4em;\" data-mce-style=\"font-size: 1.4em;\"\u003e100 mm Porcelain Buchner Vacuum Filter Funnel\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExceptional chemical resistance at an economical price\u003c\/li\u003e\n\u003cli\u003eFilter vacuum Funnels include fixed perforated plate and are glazed inside and out, except for the rim\u003c\/li\u003e\n\u003cli\u003eBuchner vacuum filter funnels are usually used with vacuum filter flasks\u003c\/li\u003e\n\u003cli\u003eResistance to acids and alkalis is excellent, except for hydrofluoric acid\u003c\/li\u003e\n\u003cli\u003eAutoclavable\u003c\/li\u003e\n\u003cli\u003eFits our 1000ml 1L and 2000ml 2L filter flasks\u003c\/li\u003e\n\u003cli\u003eFilter paper\u003cspan\u003e size \u003c\/span\u003eis 90mm diameter, not included\u003c\/li\u003e\n\u003cli\u003eRubber Sealing adapter included\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eHeavy Wall Borosilicate 3.3 Glass\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e2000ml Erlenmeyer Conical Vacuum Filter Flask\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlso known as vacuum flask or Büchner flask, have heavier glass walls than a standard conical flasks to endure effects of vacuum filtration.\u003c\/li\u003e\n\u003cli\u003eSidearm with barbs extends 1 1\/2\" with a outside diameter of 1\/2\" allowing flexible hose solutions to a vacuum pump or system. Vacuum Hose with 1\/2\" ID is perfect for attaching to the Filter Flask.\u003c\/li\u003e\n\u003cli\u003eDuring filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel.\u003c\/li\u003e\n\u003cli\u003eFilter Flask can also be used as a vacuum trap in a vacuum line.\u003c\/li\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eTN LAB Buchner Funnel Kits: Guaranteed Perfect Fit and Quality\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt TN LAB, we take pride in offering Buchner Funnel Kits that are meticulously crafted in the USA, with each kit consisting of thoroughly inspected and hand-assembled parts.\u003c\/p\u003e\n\u003cp\u003eWhen purchasing a filter flask and Buchner funnel separately, the risk of incompatible fits and poor seals is a common concern. While filter flasks (also known as vacuum or Buchner flasks) and Buchner funnels may appear compatible, dimensional variations due to differences in manufacturing methods can lead to poor sealing. Achieving a proper seal is critical for effective vacuum filtration.\u003c\/p\u003e\n\u003cp\u003eUnlike standard offerings, TN LAB Buchner Funnel Kits are engineered to eliminate any uncertainty. We go above and beyond with the following quality checks:\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eBuchner Funnel Inspection\u003c\/span\u003e\u003c\/strong\u003e: Our porcelain Buchner funnels undergo a detailed inspection for any chips, cracks, voids, deformities in the sealing area, irregular hole patterns, and gloss inconsistencies in the glaze. We also ensure the top edge remains unglazed, as required.\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eFilter Flask Inspection\u003c\/span\u003e\u003c\/strong\u003e: Each filter flask, crafted from Borosilicate 3.3 Glass, is carefully examined for bubbles, cracks, symmetry in the side arm position, uniformity of the opening, and precise definition of the inner top edge.\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003ePerfect Fit Testing\u003c\/span\u003e\u003c\/strong\u003e: We individually test each Buchner funnel and filter flask combination, using rubber flask adapters to ensure a seamless fit with a secure, airtight seal. We carefully evaluate multiple combinations until we achieve a perfect match.\u003c\/p\u003e\n\u003cp\u003eWhen you receive your TN LAB Buchner Funnel Kit, the sealing adapter will already be installed to demonstrate the optimal fit for vacuum filtration. For the best results, be sure to remove the adapter before cleaning both the filter flask and funnel before first use.\u003c\/p\u003e\n\u003cp\u003eNo other labware company offers the same level of detailed inspection, fitting, and testing for their Buchner Funnel kits. TN LAB guarantees that your products will fit together perfectly because we build and test them to meet the highest standards of quality.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eChoose TN LAB for reliable, precision-engineered lab solutions.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":40313556762706,"sku":"BUCH FF KIT 100mm-2L","price":67.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/buchner-funnel-kit-filter-flask-set-100mm-funnel-and-2000ml-2l-vacuum-flask-9795374.jpg?v=1771527869"},{"product_id":"buchner-funnel-kit-120mm-2500ml","title":"Buchner Funnel Kit Filter Flask SET 120mm Funnel and 2500ml 2.5L Vacuum Flask","description":"\u003cp\u003e\u003cstrong style=\"font-size: 1.4em;\"\u003eTN LAB Supply 120mm Buchner Funnel Vacuum Filter Kit consists of a set of two matched products, ensuring perfect fit and function, will work together perfectly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 1.4em;\"\u003eThe 120mm Buchner Funnel Vacuum Kit consists of:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e120mm Porcelain Buchner Vacuum Filter Funnel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch5\u003e\u003cstrong\u003eHeavy Wall Borosilicate 3.3 Glass 2500ml 2.5 Liter Erlenmeyer Conical Vacuum Filter Flask\u003c\/strong\u003e\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cem\u003eThe 2500ml Vacuum Flask with the 120mm Buchner funnel is 15.5\" tall.\u003c\/em\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong style=\"font-size: 1.4em;\"\u003e120 mm Porcelain Buchner Vacuum Filter Funnel\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExceptional chemical resistance at an economical price\u003c\/li\u003e\n\u003cli\u003eFilter vacuum Funnels include fixed perforated plate and are glazed inside and out, except for the rim\u003c\/li\u003e\n\u003cli\u003eBuchner vacuum filter funnels are usually used with vacuum filter flasks\u003c\/li\u003e\n\u003cli\u003eResistance to acids and alkalis is excellent, except for hydrofluoric acid\u003c\/li\u003e\n\u003cli\u003eAutoclavable\u003c\/li\u003e\n\u003cli\u003eAlso fits our 1000ml, 2000ml and 3000ml filter flasks\u003c\/li\u003e\n\u003cli\u003eFilter paper\u003cspan\u003e size \u003c\/span\u003eis 110mm diameter, not included\u003c\/li\u003e\n\u003cli\u003eSealing adapter included\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003eHeavy Wall Borosilicate 3.3 Glass\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e2500ml 2.5 Liter Erlenmeyer Vacuum Filter Flask\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlso known as vacuum flask or Büchner flask, have heavier glass walls than a standard conical flasks to endure effects of vacuum filtration.\u003c\/li\u003e\n\u003cli\u003eSidearm with barbs extends 1 1\/2\" with a outside diameter of 1\/2\" allowing flexible hose solutions to a vacuum pump or system. Vacuum Hose with 1\/2\" ID is perfect for attaching to the Filter Flask.\u003c\/li\u003e\n\u003cli\u003eDuring filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel.\u003c\/li\u003e\n\u003cli\u003eFilter Flask can also be used as a vacuum trap in a vacuum line.\u003c\/li\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eTN LAB Buchner Funnel Kits: Guaranteed Perfect Fit and Quality\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt TN LAB, we take pride in offering Buchner Funnel Kits that are meticulously crafted in the USA, with each kit consisting of thoroughly inspected and hand-assembled parts.\u003c\/p\u003e\n\u003cp\u003eWhen purchasing a filter flask and Buchner funnel separately, the risk of incompatible fits and poor seals is a common concern. While filter flasks (also known as vacuum or Buchner flasks) and Buchner funnels may appear compatible, dimensional variations due to differences in manufacturing methods can lead to poor sealing. Achieving a proper seal is critical for effective vacuum filtration.\u003c\/p\u003e\n\u003cp\u003eUnlike standard offerings, TN LAB Buchner Funnel Kits are engineered to eliminate any uncertainty. We go above and beyond with the following quality checks:\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eBuchner Funnel Inspection\u003c\/span\u003e\u003c\/strong\u003e: Our porcelain Buchner funnels undergo a detailed inspection for any chips, cracks, voids, deformities in the sealing area, irregular hole patterns, and gloss inconsistencies in the glaze. We also ensure the top edge remains unglazed, as required.\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eFilter Flask Inspection\u003c\/span\u003e\u003c\/strong\u003e: Each filter flask, crafted from Borosilicate 3.3 Glass, is carefully examined for bubbles, cracks, symmetry in the side arm position, uniformity of the opening, and precise definition of the inner top edge.\u003c\/p\u003e\n\u003cp style=\"margin-left: .5in; text-indent: -.25in; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003ePerfect Fit Testing\u003c\/span\u003e\u003c\/strong\u003e: We individually test each Buchner funnel and filter flask combination, using rubber flask adapters to ensure a seamless fit with a secure, airtight seal. We carefully evaluate multiple combinations until we achieve a perfect match.\u003c\/p\u003e\n\u003cp\u003eWhen you receive your TN LAB Buchner Funnel Kit, the sealing adapter will already be installed to demonstrate the optimal fit for vacuum filtration. For the best results, be sure to remove the adapter before cleaning both the filter flask and funnel before first use.\u003c\/p\u003e\n\u003cp\u003eNo other labware company offers the same level of detailed inspection, fitting, and testing for their Buchner Funnel kits. TN LAB guarantees that your products will fit together perfectly because we build and test them to meet the highest standards of quality.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'DengXian Light'; mso-fareast-theme-font: major-fareast;\"\u003eChoose TN LAB for reliable, precision-engineered lab solutions.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":40377040765010,"sku":"BUCH FF KIT 120mm-2.5L","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/buchner-funnel-kit-filter-flask-set-120mm-funnel-and-2500ml-25l-vacuum-flask-7351317.jpg?v=1771527869"},{"product_id":"erlenmeyer-flask-250ml-with-glass-stopper","title":"Erlenmeyer Flask 250ml Borosilicate 3.3 Glass with 24\/25 Jointed Glass Stopper","description":"\u003ch2 style=\"text-align: center;\"\u003eTN LAB Heavy Wall Borosilicate Glass\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e250ml Erlenmeyer Conical Flask\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003ewith 24\/25 Glass Tapered Stopper\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eErlenmeyer heavy wall graduated conical 250ml glass flask with matching 24\/25 tapered glass stopper\u003c\/li\u003e\n\u003cli\u003eConical 250ml tapered neck Erlenmeyer flask, printed graduations, with a marking area for ease of use.\u003c\/li\u003e\n\u003cli\u003eConically tapered 24\/25 ground glass joint, matched to this jointed flask: to insure a tight seal\u003c\/li\u003e\n\u003cli\u003eTemperature limits -180 to 500 C\u003c\/li\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001 Standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003eHeavy Wall Borosilicate 3.3 Glass 250ml  Graduated Conical Erlenmeyer Flask Applications\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating of solid and liquid chemicals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEvaporation of water or solvents\u003c\/li\u003e\n\u003cli\u003eMixing and dissolution of chemicals into liquid\u003c\/li\u003e\n\u003cli\u003eChemical reactions of organics and\/or inorganics\u003c\/li\u003e\n\u003cli\u003eCollection of samples analysis or other treatment\u003c\/li\u003e\n\u003cli\u003eStorage of samples in sealed glass vessel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":40788623392850,"sku":"CON BG 250ml wGS","price":16.95,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":40788623425618,"sku":"CON BG 250ml wGS x3","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/erlenmeyer-flask-250ml-borosilicate-33-glass-with-2425-jointed-glass-stopper-5534256.jpg?v=1771527864"},{"product_id":"erlenmeyer-flask-500ml-with-glass-stopper","title":"Erlenmeyer Flask 500ml Borosilicate 3.3 Glass with 24\/25 Jointed Glass Stopper","description":"\u003ch2 style=\"text-align: center;\"\u003eTN LAB Heavy Wall Borosilicate Glass 500ml Erlenmeyer Conical Flask with 24\/25 Glass Tapered Stopper\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eErlenmeyer heavy wall graduated conical 500ml glass flask with matching 24\/25  tapered glass stopper\u003c\/li\u003e\n\u003cli\u003eConical 500 ml tapered neck Erlenmeyer flask, printed graduations, with a marking area\u003c\/li\u003e\n\u003cli\u003eIncluded 24\/25 Borosilicate Glass Stopper, matched to this exact tapered flask: to insure a tight seal allowing fluid storage\u003c\/li\u003e\n\u003cli\u003eTemperature limits -180 to 500 C\u003c\/li\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001 Standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003eHeavy Wall Borosilicate 3.3 Glass 500ml Graduated Conical Erlenmeyer Flask Applications\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeating of solid and liquid chemicals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEvaporation of water or solvents\u003c\/li\u003e\n\u003cli\u003eMixing and dissolution of chemicals into liquid\u003c\/li\u003e\n\u003cli\u003eChemical reactions of organics and\/or inorganics\u003c\/li\u003e\n\u003cli\u003eCollection of samples analysis or other treatment\u003c\/li\u003e\n\u003cli\u003eStorage of samples ensuring no contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":40791433773138,"sku":"CON BG 500ml wGS","price":18.95,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":40791433805906,"sku":"CON BG 500ml wGS x2","price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/erlenmeyer-flask-500ml-borosilicate-33-glass-with-2425-jointed-glass-stopper-5204158.jpg?v=1771527864"},{"product_id":"magnetic-stir-bars-set-of-3-small-stirring-bars-ptfe-teflon-coated-type-b-bars","title":"Magnetic Stir Bars SET of 5 PTFE Teflon® Coated Type B Bars","description":"\u003ch2 style=\"text-align: center;\"\u003eMagnetic Stir Bars - Set of 5 PTFE - Teflon Coated - Type B SET of 5 Bars in Multiple Sizes\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003e8mm x 20mm\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e8mm x 30mm\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e8mm x 45mm\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e11mm x 52mm\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e10mm x 60mm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTeflon Magnetic Stir Bar, B Style,\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTeflon®-coated for increased chemical-resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eSuited for many solvents, acids, and bases\u003c\/li\u003e\n\u003cli\u003eFor stirring in beakers, flasks, or other vessels.\u003c\/li\u003e\n\u003cli\u003eSuitable for many solvents, acids, and bases\u003c\/li\u003e\n\u003cli\u003eUsed for 292 \u003cspan\u003e°C\u003c\/span\u003e  (482 °F)\u003c\/li\u003e\n\u003cli\u003eShipped from Knoxville, TN fully stocked warehouse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMagnetic Stir Bar 10 x 60 mm Applications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUsed to stir liquids beakers and flasks of medium to large size \u003c\/li\u003e\n\u003cli\u003eIncreased heat transfer during stirred operations by maintaining minimum temperature in contact with heated surface\u003c\/li\u003e\n\u003cli\u003eLess chance of boil overs as stir bar acts as nucleating site for bubbles\u003c\/li\u003e\n\u003cli\u003eMixing of solids and liquids to enhance dissolution rates\u003c\/li\u003e\n\u003cli\u003eMaximizes evaporation rate by increasing the surface area exposed to the air through development of a vortex and drawing addition air into the mixing that becomes saturated with water and carries the solvent out of the vessel.\u003c\/li\u003e\n\u003cli\u003eUtilized to mix two or more phases together increasing the surface contact when extraction between phases is desired.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":41130966909010,"sku":"MAGSTIR BAR 5SET","price":13.95,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":41130966941778,"sku":"MAGSTIR BAR 5SET x3","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/magnetic-stir-bars-set-of-5-ptfe-teflon-coated-type-b-bars-6356077.jpg?v=1771527861"},{"product_id":"erlenmeyer-flask-1l-with-glass-stopper","title":"Erlenmeyer Flask 1000ml 1L Borosilicate 3.3 Glass with 24\/25 Jointed Glass Stopper","description":"\u003ch2 style=\"text-align: center;\"\u003eTN LAB Borosilicate Glass 1000ml 1L\u003cbr\u003eErlenmeyer Flask with 24\/25 Glass Tapered Stopper\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eErlenmeyer heavy wall graduated conical 1000ml 1L glass flask with matching 24\/25 tapered glass stopper\u003c\/li\u003e\n\u003cli\u003eConical 1000ml 1L tapered neck Erlenmeyer flask, printed graduations, with a marking area\u003c\/li\u003e\n\u003cli\u003eIncluded 24\/25 Borosilicate Glass Stopper, matched to this exact jointed flask to insure a tight seal\u003c\/li\u003e\n\u003cli\u003eTemperature limits -180 to 500 C\u003c\/li\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001 Standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003eBorosilicate 3.3 Glass 1000ml 1L Graduated Conical Erlenmeyer Flask Applications\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating of solid and liquid chemicals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEvaporation of water or solvents\u003c\/li\u003e\n\u003cli\u003eMixing and dissolution of chemicals into liquid\u003c\/li\u003e\n\u003cli\u003eChemical reactions of organics and\/or inorganics\u003c\/li\u003e\n\u003cli\u003eCollection of samples analysis or other treatment\u003c\/li\u003e\n\u003cli\u003eStorage of sample is sealed glass vessel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":41210613071954,"sku":"CON BG 1L wGS","price":22.95,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":41210613104722,"sku":"CON BG 1L wGS x2","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/erlenmeyer-flask-1000ml-1l-borosilicate-33-glass-with-2425-jointed-glass-stopper-1974383.jpg?v=1771527858"},{"product_id":"flat-bottom-boiling-flask-100ml-with-rubber-stopper","title":"Flat Bottom Boiling Flask Florence Flask Borosilicate Glass 100ml with Rubber Stopper","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003eFlat Bottom Boiling Flask\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003eHeavy-Wall Borosilicate 3.3 Glass\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003e100ml with Natural Rubber Stopper\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eFlat bottom 100 ml Florence flask - boiling flask with narrow neck\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eDesigned with a narrow neck, making it easier to swirl liquids without spilling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eHighly leach resistant to most chemicals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eBorosilicate glass provides the best option for most chemical processes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eFlask temperature resistant from -180 to 500 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eManufactured to ISO: 9001 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eIncludes a matching Natural Rubber Stopper, Size 1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan size=\"4\"\u003e\u003cstrong\u003e                     Flask Dimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eHeight without stopper: 113 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eNeck Diameter: 22 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eNeck Length: 52 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eBulb Diameter: 65 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eFlask Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating of solid and liquid chemicals\u003c\/li\u003e\n\u003cli\u003eEvaporation of water or solvents\u003c\/li\u003e\n\u003cli\u003eMixing and dissolution of chemicals into liquid\u003c\/li\u003e\n\u003cli\u003eChemical reactions of organics and\/or inorganics\u003c\/li\u003e\n\u003cli\u003eCollection of samples analysis or other treatment\u003c\/li\u003e\n\u003cli\u003eOften combined with condensers for separation of liquids\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":41232460349522,"sku":"FBBF BG 100ml wRS","price":12.95,"currency_code":"USD","in_stock":true},{"title":"4","offer_id":41232460382290,"sku":"FBBF BG 100ml wRS x4","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/flat-bottom-boiling-flask-florence-flask-borosilicate-glass-100ml-with-rubber-stopper-8555793.jpg?v=1771527859"},{"product_id":"flat-bottom-boiling-flask-250ml-with-rubber-stopper","title":"Flat Bottom Boiling Flask Florence Flask Borosilicate Glass 250ml with Rubber Stopper","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003eFlat Bottom Boiling Flask\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003eHeavy-Wall Borosilicate 3.3 Glass\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003e250ml with Natural Rubber Stopper\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eFlat bottom 250 ml Florence flask - boiling flask with narrow neck\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eDesigned with a narrow neck, making it easier to swirl liquids without spilling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eHighly leach resistant to most chemicals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eBorosilicate glass provides the best option for most chemical processes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eFlask temperature resistant from -180 to 500 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eManufactured to ISO: 9001 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eIncludes a matching Natural Rubber Stopper, Size 6\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan size=\"4\"\u003e\u003cstrong\u003eFlask Dimensions\u003c\/strong\u003e:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eHeight without stopper: 140 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eNeck Diameter: 35 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eNeck Length: 65 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eBulb Diameter: 85 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eFlask Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating of solid and liquid chemicals\u003c\/li\u003e\n\u003cli\u003eEvaporation of water or solvents\u003c\/li\u003e\n\u003cli\u003eMixing and dissolution of chemicals into liquid\u003c\/li\u003e\n\u003cli\u003eChemical reactions of organics and\/or inorganics\u003c\/li\u003e\n\u003cli\u003eCollection of samples analysis or other treatment\u003c\/li\u003e\n\u003cli\u003eOften combined with condensers for separation of liquids\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":41232466346066,"sku":"FBBF BG 250ml wRS","price":14.95,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":41232466378834,"sku":"FBBF BG 250ml wRS x3","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/flat-bottom-boiling-flask-florence-flask-borosilicate-glass-250ml-with-rubber-stopper-7826582.jpg?v=1771527858"},{"product_id":"flat-bottom-boiling-flask-500ml-with-rubber-stopper","title":"Flat Bottom Boiling Flask Florence Flask Borosilicate Glass 500ml with Rubber Stopper","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003eFlat Bottom Boiling Flask\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cspan size=\"4\"\u003eHeavy-Wall Borosilicate 3.3 Glass \u003c\/span\u003e\u003cspan size=\"4\"\u003e500ml \u003cbr\u003ewith Natural Rubber Stopper\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eFlat bottom 500 ml Florence flask - boiling flask with narrow neck\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eDesigned with a narrow neck, making it easier to swirl liquids without spilling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eHighly leach resistant to most chemicals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eBorosilicate glass provides the best option for most chemical processes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eFlask temperature resistant from -180 to 500 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eManufactured to ISO: 9001 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eIncludes a matching Natural Rubber Stopper, Size 6\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan size=\"4\"\u003e\u003cstrong\u003eFlask Dimensions\u003c\/strong\u003e:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eHeight without stopper: 165 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eNeck Diameter: 35 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eNeck Length: 65 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eBulb Diameter: 110 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eFlask Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating of solid and liquid chemicals\u003c\/li\u003e\n\u003cli\u003eEvaporation of water or solvents\u003c\/li\u003e\n\u003cli\u003eMixing and dissolution of chemicals into liquid\u003c\/li\u003e\n\u003cli\u003eChemical reactions of organics and\/or inorganics\u003c\/li\u003e\n\u003cli\u003eCollection of samples analysis or other treatment\u003c\/li\u003e\n\u003cli\u003eOften combined with condensers for separation of liquids\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":41232485548114,"sku":"FBBF BG 500ml wRS","price":22.45,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":41232485580882,"sku":"FBBF BG 500ml wRS x2","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/flat-bottom-boiling-flask-florence-flask-borosilicate-glass-500ml-with-rubber-stopper-3800592.jpg?v=1771527858"},{"product_id":"flat-bottom-boiling-flask-1000ml-1l-with-rubber-stopper","title":"Flat Bottom Boiling Flask Florence Flask Borosilicate Glass 1000ml 1L with Rubber Stopper","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003eFlat Bottom Boiling Flask\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003eHeavy-Wall Borosilicate 3.3 Glass\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003e1000ml 1L with Natural Rubber Stopper\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eFlat bottom 1000 ml 1L Florence flask - boiling flask with narrow neck\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eDesigned with a narrow neck, making it easier to swirl liquids without spilling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eHighly leach resistant to most chemicals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eBorosilicate glass provides the best option for most chemical processes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eFlask temperature resistant from -180 to 500 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eManufactured to ISO: 9001 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eIncludes a matching Natural Rubber Stopper, Size 7.5\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan size=\"4\"\u003e\u003cstrong\u003eFlask Dimensions\u003c\/strong\u003e:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eHeight without stopper: 195 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eNeck Diameter: 45 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eNeck Length: 70 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eBulb Diameter: 134 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eFlask Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating of solid and liquid chemicals\u003c\/li\u003e\n\u003cli\u003eEvaporation of water or solvents\u003c\/li\u003e\n\u003cli\u003eMixing and dissolution of chemicals into liquid\u003c\/li\u003e\n\u003cli\u003eChemical reactions of organics and\/or inorganics\u003c\/li\u003e\n\u003cli\u003eCollection of samples analysis or other treatment\u003c\/li\u003e\n\u003cli\u003eOften combined with condensers for separation of liquids\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":41232493183058,"sku":"FBBF BG 1L wRS","price":24.95,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":41232493248594,"sku":"FBBF BG 1L wRS x2","price":36.95,"currency_code":"USD","in_stock":true},{"title":"6","offer_id":41232493215826,"sku":"FBBF BG 1L wRS x6","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/flat-bottom-boiling-flask-florence-flask-borosilicate-glass-1000ml-1l-with-rubber-stopper-3178933.jpg?v=1771527857"},{"product_id":"flat-bottom-boiling-flask-50ml-with-stopper","title":"Flat Bottom Boiling Flask Florence Flask Borosilicate Glass 50ml with Rubber Stopper","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003eFlat Bottom Boiling Flask\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003eHeavy-Wall Borosilicate 3.3 Glass\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan size=\"4\"\u003e50ml with Natural Rubber Stopper\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eFlat bottom 50 ml Florence flask - boiling flask with narrow neck\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eDesigned with a narrow neck, making it easier to swirl liquids without spilling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eHighly leach resistant to most chemicals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eBorosilicate glass provides the best option for most chemical processes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eFlask temperature resistant from -180 to 500 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eManufactured to ISO: 9001 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eIncludes a matching Natural Rubber Stopper, Size 1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan size=\"4\"\u003eFlask Dimensions:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eHeight without stopper: 100 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eNeck Diameter: 22 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eNeck Length: 52 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan size=\"4\"\u003eBulb Diameter: 54 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eFlask Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating of solid and liquid chemicals\u003c\/li\u003e\n\u003cli\u003eEvaporation of water or solvents\u003c\/li\u003e\n\u003cli\u003eMixing and dissolution of chemicals into liquid\u003c\/li\u003e\n\u003cli\u003eChemical reactions of organics and\/or inorganics\u003c\/li\u003e\n\u003cli\u003eCollection of samples analysis or other treatment\u003c\/li\u003e\n\u003cli\u003eOften combined with condensers for separation of liquids\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"1","offer_id":41232524181586,"sku":"FBBF BG 50ml wRS","price":10.95,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":41232524247122,"sku":"FBBF BG 50ml wRS x2","price":17.95,"currency_code":"USD","in_stock":true},{"title":"6","offer_id":41232524214354,"sku":"FBBF BG 50ml wRS x6","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/flat-bottom-boiling-flask-florence-flask-borosilicate-glass-50ml-with-rubber-stopper-4027168.jpg?v=1771527857"},{"product_id":"volumetric-flask-bg-4-piece-sm-set","title":"Volumetric Glass Flasks 4-Piece SET of Small Sizes 10-25-50-100ml Class A Accuracy TN LAB","description":"\u003ch2 style=\"text-align: center;\"\u003e\n\u003cspan size=\"4\"\u003eBorosilicate Volumetric Glass Flask Set\u003cbr\u003e\u003c\/span\u003e\u003cspan size=\"4\"\u003eSET of 4 Flasks: 10-25-50-100 ml\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e10ml, 25ml, 50ml, and 100ml Volumetric Flasks with Tapered Joints\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEach with its own matching Tapered Joint PTFE Stopper\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFlasks made from Borosilicate 3.3 Glass\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eClass A Accuracy per ISO 1042\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan size=\"4\"\u003eDesigned with a long narrow neck, making precise liquid measurements easy\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeavy wall Borosilicate 3.3 glass construction\u003c\/b\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan size=\"4\"\u003eHighly leach resistant to most chemicals\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan size=\"4\"\u003eManufactured to ISO: 9001 Standards\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLabware from a Lab Company \u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eVolumetric Flask Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA volumetric flask is used to determine the precise and exact volume of solution.\u003c\/li\u003e\n\u003cli\u003eVolumetric flasks measure one exact liquid volume. These volumetric flasks will measure its designed volume with Class A accuracy. In the neck of all volumetric flasks is a very thin line, the graduation line, indicating the fill point. A volumetric flask will only measure its designed volume. No other graduations or volume markings appear other than the graduation line.\u003c\/li\u003e\n\u003cli\u003eA volumetric flask is more accurate than a graduated measuring cylinder, but can only be used to measure one volume, determined by the graduated ring.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":41970789089362,"sku":"VOLUM BG SM 4SET","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/volumetric-glass-flasks-4-piece-set-of-small-sizes-10-25-50-100ml-class-a-accuracy-tn-lab-1562905.jpg?v=1771527858"},{"product_id":"erlenmeyer-flask-wgs-3set","title":"Erlenmeyer Flask SET of 3 Flasks with Jointed Glass Stoppers 100ml 250ml 500ml","description":"\u003ch2 style=\"text-align: center;\"\u003eTN LAB Erlenmeyer Conical Flask SET\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eSET of 3 Flasks\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e100ml \u0026amp; 250ml \u0026amp; 500ml with Glass Tapered Stoppers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eErlenmeyer heavy wall graduated conical glass flasks with matching tapered glass stopper\u003c\/li\u003e\n\u003cli\u003eConical tapered neck Erlenmeyer flasks, printed graduations, with a marking area\u003c\/li\u003e\n\u003cli\u003eComplete with Matching Borosilicate Glass Stopper, matched to this exact jointed flask to insure a tight seal\u003c\/li\u003e\n\u003cli\u003eTemperature limits -180 to 500 C\u003c\/li\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001 Standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003eBorosilicate Glass Conical Erlenmeyer Flask Applications\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating of solid and liquid chemicals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEvaporation of water or solvents\u003c\/li\u003e\n\u003cli\u003eMixing and dissolution of chemicals into liquid\u003c\/li\u003e\n\u003cli\u003eChemical reactions of organics and\/or inorganics\u003c\/li\u003e\n\u003cli\u003eCollection of samples analysis or other treatment\u003c\/li\u003e\n\u003cli\u003eStorage of sample is sealed glass vessel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":42030176108626,"sku":"CON BG wGS 3SET","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/erlenmeyer-flask-set-of-3-flasks-with-jointed-glass-stoppers-100ml-250ml-500ml-7192274.jpg?v=1771527860"},{"product_id":"beaker-5set-mini-5ml-10ml-25ml-50ml-100ml","title":"Beaker Set Borosilicate Glass 5-Piece Small SET 5ml-10ml-25ml-50ml-100ml","description":"\u003ch2\u003eHeavy Wall Borosilicate 3.3 Glass Graduated Beaker 5 Piece SET 5-10-25-50-100ml\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGraduated Low Form Beakers 5 ml, 10 ml, 25 ml, 50 ml, 100 ml\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOur \u003cspan style=\"text-decoration: underline;\"\u003esmallest set\u003c\/span\u003e of beakers\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGraduated Scales and Pouring Spout\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated for -180 to +500 C Temperature\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHighly leach resistant to most chemicals\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufactured to ISO: 9001\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eBorosilicate Glass Set of 5 Beakers Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTransfer of liquid and solids into flasks and graduated cylinders to minimize spillage and loss\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHeating of solids and liquids\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eEvaporation of liquids to concentrate a mixture or eliminate liquids\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMixing and dissolution of chemicals into liquid\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChemical reactions of organics and\/or inorganics\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCollection of samples analysis or other treatment\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":42047634767954,"sku":"BEAKER BG Mini 5SET","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/beaker-set-borosilicate-glass-5-piece-small-set-5ml-10ml-25ml-50ml-100ml-3478453.jpg?v=1771527859"},{"product_id":"labware-6-set","title":"Labware Chemistry Glassware 6-Piece SET","description":"\u003ch2\u003e\u003cstrong\u003eTN LAB Supply Mixed Glassware Laboratory Chemistry 6-Piece Set\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eItems in the TN Lab Mixed Glassware Laboratory Chemistry 6 piece set include:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eBeaker Heavy Wall Borosilicate 3.3 Glass 500 ml\u003c\/li\u003e\n\u003cli\u003eErlenmeyer Flask Borosilicate 3.3 Glass 250ml with Tapered Neck\u003c\/li\u003e\n\u003cli\u003eFlat Bottom Boiling Flask Borosilicate 3.3 Glass 250 ml\u003c\/li\u003e\n\u003cli\u003eGraduated Measuring Cylinder Borosilicate 3.3 Glass 25 ml\u003c\/li\u003e\n\u003cli\u003eNatural Rubber Stopper for Boiling Flask\u003c\/li\u003e\n\u003cli\u003eGlass Tapered Stopper for 250ml Erlenmeyer Flask\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eRated for -180 to +500 C Temperature\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHighly leach resistant to most chemicals\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO: 9001 Standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe TN Lab Mixed Glassware Laboratory Chemistry 6 piece set is also designed for \u003ca rel=\"noopener\" title=\"TN Lab Supply Labware Glassware 4-Piece Set for chemistry classroom settings, including home school, universities, colleges and other educational institutions.\" href=\"https:\/\/www.tnlab.com\/pages\/education-institutions\" target=\"_blank\"\u003eelementary, middle and high schools, as well as for home school students and parents, colleges, universities and other educational organizations\u003c\/a\u003e.\u003c\/p\u003e","brand":"TN LAB","offers":[{"title":"Default Title","offer_id":42493113008210,"sku":"LABGLASS 6SET","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2171\/6071\/files\/LabGlass_5SET_Info_Logo_Card.jpg?v=1783638402"}],"url":"https:\/\/www.tnlab.com\/collections\/tn-lab.oembed","provider":"TN LAB","version":"1.0","type":"link"}