Single Neck Flat Bottom Boiling Flask 250Ml with 24/40 Glass Joint 4PCS
Singe neck Flat bottom flask Capacity of 250ml with 24/40 glass ground taper joint.
The flat bottom flask is likely the other round bottom flask but with a flat bottom allowing it standing up flat surface as the flask can sit upright on its own.
Capacity of 250ml with 24/40 glass ground taper joint.
It can be used in heading during distillation,they are not as durable as round bottom flasks for heating better than Erlenmeyer flask wich has have the sharp and vulnerable corners .
Laboy glass flasks are heavy wall design,made by hand-blowing to ensure uniform wall thickness,and made of high-quality borosilicate glasss and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.