"STEM kits"
Polypropylene Micro Funnel, Bel-Art
Ideal for filling burets and other narrow laboratory apparatus. The top diameter (ID) is 35 mm and stem diameter is 8 mm. Package of 12.
Expand 1 item
Eisco Plastic Powder Funnels
Industrial quality powder funnels made of heat tolerant and chemically-resistant polypropylene, with parallel stems.
Expand 4 item
Powder Funnel
Borosilicate glass powder funnel with an 85 mm diameter and a 60° angle, featuring a plain stem of 24 mm, facilitating smooth and accurate powder transfer in laboratory settings.
Expand 1 item
Glass Powder Funnels
These funnels are available in a variety of different diameter openings.
Expand 5 item
Funnel, Stainless Steel
Stainless steel funnel with a side handle that allows easy transfer of fluids.
Expand 2 item
Flint Glass Thistle Tubes, G.S.C International
Medium weight with wide flared top.
Expand 1 item
Utility Funnels, United Scientific Supplies
Useful for adding powder chemical to reaction vessels.
Expand 3 item
Powder Funnel, PE, United Scientific Supplies
Quality polyethylene powder funnel for general lab use.
Expand 1 item
Separatory Funnels, United Scientific Supplies
Resists virtually all chemicals.