"pathway PLASTICS, INC."

VWR® disposable paper lab funnels are a simple and cost-effective solution to reduce plastic use in the lab and reduce cross-contamination from reuse of washed funnels.

Heavy glass with raised ribs inside.

Funnels are made of durable plastic. Funnels of top inner diameter 70-108 are polypropylene and autoclavable. Funnels with top inner diameter of 127 and 165 are polyethylene and not autoclavable.

The 165 mm size has a wide stem for quick transfers.

Various sizes. Packages of 100.

These large utility funnels will withstand temperatures up to 250°F (121°C).

Perfect Funnel for Every Application.

Various sizes. Packages of 12.

Each set includes three funnels of different sizes. Small funnels are made of polypropylene; large funnels are made of polyethylene. Sizes in small funnel set: 60 mm top dia. x 20 mm stem, 80 mm top dia. x 22 mm stem, 110 mm top dia. x 36 mm stem. Sizes in large set: 127 mm top dia. x 45 mm stem, 160 mm top dia. x 50 mm stem, 200 mm top dia. x 60 mm stem.

Chemically-resistant filter funnels made of high quality polypropylene plastic.

Ungraduated separatory funnels with ground cones and plastic stoppers, made of borosilicate 3.3 glass.

Separatory funnels with ground cones, plastic stoppers, and glass key stopcocks, made of borosilicate 3.3 glass.

Industrial quality powder funnels made of heat tolerant and chemically-resistant polypropylene, with parallel stems.

Two-part Büchner funnels with straight sides and fixed perforated plates made of polypropylene plastic.

Polypropylene separatory funnels have a screw cap and key stopcock fitted with a self-lubricating PTFE plug.

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.

1000 ml graduated separatory funnel with ground cone and plastic stopper, made of borosilicate 3.3 glass.