Kimble Kimax Squibb Separatory Funnel PTFE Stopcock and Plastic Stopper 500ML Case of 4, Cp Lab Safety., Mfr#: 29049F-500

Kimble kimax separatory funnel funnel is supplied with a ptfe stopcock plug and with a closed-bottom, linear high-density polyethylene stopper to fit in the standard taper ground neck lower stems have an id 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 replacement ptfe stopcock plug is 41500f replacement stopper is 28160r 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. Warning: this product can expose you to chemicals including tetrafluoroethylene, which are known to the state of california to cause cancer. Prop 65 warning