KIMBLE KONTES Squibb Separatory Funnels Glass Stopper, 250 mL, Case of 1

Squibb-type with jointed opening to fit a glass, PTFE or PE stopper.

All funnels feature a PTFE stopcock with smooth finishes for ease of turning

636031 and 636030 series may be used with 179800 adapter. (Note stem diameter for a proper fit when using this adapter.)

Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements