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