Supplied with a Standard Taper ground glass stopper and a totally autoclavable PTFE stopcock plug
Lower stems have an ID large enough so 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 IV requirements
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements