250ml 24/40 Glass Single Neck Round Bottom Flask Boiling Bottle Laboratory Glassware

Material: Borosilicate Glass

Single Neck, Round Bottom

Taper Outer Joint: 24/40

Capacity: 250mL
 

- Borosilicate glass for clarity, strength, heat-, and chemical-resistance. Borosilicate glass has a low coefficient of thermal expansion and is resistant to thermal stress.

- The flasks are usually used in heating or boiling a liquid, in distillation as distilling flasks and receiving flasks for the distillate, used as the distilling flasks in rotary evaporators.