TN Lab Supply Heavy Wall Conical Borosilicate 3.3 Glass 5000 ml Filter Flasks

• Also known as vacuum flasks or Büchner flasks, have heavier walls than a standard conical flask to endure effects of vacuum filtration
• Sidearm 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.
• During filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel
• Can also be used as a vacuum trap in a vacuum line
• Highly leach resistant to most chemicals
• Manufactured to ISO: 9001 Standards with CE Certification
• High Quality from German Technology
  

Heavy Wall Borosilicate 3.3 Glass 5 L  Graduated Filter Flask Applications

• Vacuum filtration using Buchner or other funnels
• Vacuum aided evaporation or separation 
• Heating of solid and liquid chemicals
• Evaporation of water or solvents
• Mixing and dissolution of chemicals into liquid
• Chemical reactions of organics and/or inorganics
• Collection of samples analysis or other treatment