Kimax® Squibb Separatory Funnels with Polyethylene Stopper
Kimax® Squibb pear-shapped separatory funnel. Supplied with a closed-bottom linear, high-density polyethylene stopper to fit in the ST ground neck and a PTFE stopcock. 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.