FUNNEL,SQUIBB,PEAR,PTFE STPK,250ML ( 4 in case)

Details

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