NALGENE® Separatory Funnels

Choose Teflon^®or Polypropylene to Suit Your Application

Completely impervious to any chemical used in a separatory funnel. Nearly transparent, yet break resistant to last longer than fragile glass funnels. The non-stick, non-wetting Teflon surfaces drain completely for easier cleaning.
Specifications: Funnel is Teflon FEP; stopcock is Teflon TFE; and screw closure is Tefzel ETFE. Because of their excellent chemical resistance these funnels are ideal for use in radiological and hazardous separations. Autoclavable except for stopcock assembly (which removes easily to clean). Leakproof closure and stopcock. Stem length below stopcock is 65mm for all models. Can be used with a mechanical shaker if a hose clamp is put over the stopcock insertion area.