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"STEM kits"
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Glass Powder Funnels
These funnels are available in a variety of different diameter openings.
Expand 5 item
Short Stem Funnels, G.S.C International
These funnels are made from borosilicate glass and have a short stem.
Expand 5 item
Eisco Porcelain Büchner Funnels
Büchner funnels with straight sides and fixed perforated plates made of glazed porcelain.
Expand 6 item
Eisco Plastic Powder Funnels
Industrial quality powder funnels made of heat tolerant and chemically-resistant polypropylene, with parallel stems.
Expand 4 item
Eisco Plastic Separatory Funnels
Polypropylene separatory funnels have a screw cap and key stopcock fitted with a self-lubricating PTFE plug.
Expand 1 item
Squibb Separating Funnel
Graduated Squibb separating funnel made of borosilicate glass with a 500 ml capacity, equipped with a 24/29 plastic stopper and glass key stopcock, enabling precise separation and extraction techniques in laboratory experiments.
Expand 1 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
Eisco Glass Büchner Funnels with Plain Stem
Büchner funnels with G3 porosity sintered discs made of borosilicate 3.3 glass.