One of the most important separation methods in the laboratory environment is filtration, which is used to separate or clean different media. Filter flasks are used in conjunction with filter funnels and other types of funnels in vacuum filtration applications.
Manufactured from borosilicate glass 3.3
Autoclavable KimCote safety coating reduces the hazards of shattered glass and leakage of toxic or corrosive chemicals
The plastic safety coating is steam-autoclavable
The 125 mL flask has a No. 5 stopper joint
The 1, 2 and 4 liter flasks have a No. 8 stopper joint
All flasks have a side arm for connection to 1/4"" (9 mm) ID flexible tubing
A second flask should be connected between the filtering flask and the vacuum source to prevent accidental entry of the filtrate into the vacuum line or pump.
