FUNNEL N VARIBOR 250ML ( 1 in case)

Details

series incorporates the use of KONTES PTFE “Varibor” metering plug 821111; turning the adjusting knob allows control of flow rate from dropwise to full flow, which facilitates reproducible addition rates, Standard Taper joint at the top; Standard Taper joint with drip tip at the bottom, Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements