TN LAB Flat Bottom Boiling Flask 

Heavy-Wall Boiling Flasks

Borosilicate 3.3 Glass

50ml - 100ml - 250ml - 500ml

1L - 2L - 3L - 5L - 10L

TN LAB Flat Bottom Boiling Flask Premium laboratory-grade boiling flask engineered for demanding chemical applications. Constructed from heavy-wall Borosilicate 3.3 glass, this flask delivers superior thermal resistance and chemical durability across a comprehensive range of laboratory tasks. Available in nine sizes from 50ml to 10L, accommodating everything from small-scale reactions to large-volume processing. The distinctive narrow neck design facilitates controlled swirling and pouring while minimizing spillage during critical operations. Key Features: - Heavy-wall Borosilicate 3.3 glass construction - Flat bottom design for stable bench placement - Highly resistant to chemical leaching - ISO 9001 manufactured to exacting standards Ideal Applications: - Heating and evaporation of liquids and solvents - Chemical synthesis and organic/inorganic reactions - Sample collection and preparation - Dissolution and mixing of chemical compounds A reliable workhorse for research laboratories, educational institutions, and industrial chemical processing environments.

Heavy Wall Borosilicate 3.3 Glass

Flat Bottom Boiling Flask Applications

• 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