Cylindrical funnel has a pressure equalizing line, PTFE stopcocks, a Standard Taper joint at the top and a lower drip tip
· Graduations to the lower stopcock are numbered both up and down
· Stopcocks have 821001-0002 plugs
· Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements