Kimax® Autoclavable Squibb Separatory Funnels with ST Stopper
Kimax® funnel is supplied with a ST ground glass stopper and a totally autoclavable PTFE stopcock for minimization of freezing and grease contamination. Lower stems have an I.D. large enough that a column of liquid will "break" with the stopcock closed, thereby giving a more complete separation and eliminating the necessity of emptying the funnel. Designed from ASTM Specification E1096, Type 4 requirements.