FUNN VALVE 250ML 29/26 ( 1 in case)

Details

This cylindrical funnel has a threaded, grease-free extended tip PTFE valve for semi-needle action and a pressure equalizing arm. Graduated, Standard Taper joints, Funnels with 14/20 and 19/22 joints are supplied complete with a stopper, Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements