NEW! COVID-19 Products
This Hirsch funnel has a 0.25 inch OD, 10 mm disc, and 4 inch long stem and is available with coarse or medium porosity. The complete kits come with an inlet adapter (MW-33-01) which allows the funnel to be connected to flasks or reaction vessels with 14/10 joints. The adapter also allows for vertical height adjustment of the funnel.