You searched for: Funnels

Supplier: Wards

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

Supplier: CHEM SCIENCE INC CA

Sealed-in glass disc of the specified porosity. Not recommended for filtration where pressure would exceed 15 psi.

Supplier: Chemglass

Cylindrical style funnels feature a [ST] outer joint and lower inner joint of the same size, a pressure equalizing arm, and a [ST] fluoropolymer resin stopcock.

Supplier: United Scientific Supplies

Useful for adding powder chemical to reaction vessels.

Supplier: Kemtech America

Funnel design permits addition of solvents to flash chromatography columns without disturbing the packing layer.

Supplier: Wards

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

Supplier: Chemglass

Filter large volumes quickly with a polyethylene table-top buchner funnel using your choice of filter plate.

Supplier: Chemglass

Filter large volumes quickly with a polyethylene table-top buchner funnel using your choice of filter plate.

Supplier: Chemglass

Filter large volumes quickly with a polyethylene table-top buchner funnel using your choice of filter plate.

Supplier: Wards

Büchner funnels with jointed stem and G3 porosity sintered disc made of borosilicate 3.3 glass.

Supplier: Chemglass

Jacket permits the cooling of funnel contents by dry ice. Drain outlet has an 8 mm outer diameter. With a standard taper top outer joint and lower inner joint, both being the same size, and pressure equalizing arm.

Supplier: Wards

Made of borosilicate glass, with interchangeable plastic stopper and glass stopcock.

Supplier: Chemglass

One piece table top Buchner funnels with a lower side outlet for vacuum connection.

Supplier: Chemglass

This unique disposable filter funnel system for solid-liquid separation can be used in chemistry and biological laboratories.

Supplier: United Scientific Supplies

Useful for adding powder chemical to reaction vessels.

Supplier: Wards

Pear-shaped separating funnel made of borosilicate glass with a 1000 ml capacity, featuring pressure equalizing capabilities, a 29/32 plastic stopper, and a PTFE key stopcock, providing optimal control and efficient liquid separation.

Supplier: Chemglass

Graduated funnels feature a PTFE stopcock.

Supplier: Chemglass

Cylindrical style addition funnel with a threaded, grease-free extended tip valve. Standard taper top outer joint and lower inner joint, both being the same size, and pressure equalizing arm.

Supplier: Wards

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.

Supplier: CHEM SCIENCE INC CA

Stems are approximately 10 to 15 mm outside diameter, and approximately 100 mm (2 to 4") long.

Supplier: Glas-Col

These separatory funnels feature a built-in relief valve, a fluoropolymer resin stopcock, and a screw cap with fluoropolymer resin liner

Supplier: CHEM SCIENCE INC CA

Designed with a short stem. For use in transferring powder from filling bottles.

Supplier: Chemglass

Similar to CG-1742, but supplied without the PTFE stopcock plug or the flask-length stopper.

Supplier: Chemglass

Squibb-style separatory funnel with the plain lower stem replaced by an inner standard taper joint of the listed size having a sealed in drip tip.

Supplier: CHEM SCIENCE INC CA

Funnel features a 0 to 4 mm high vacuum valve and a 2 mm glass stopcock which provides constant pressure retention in the device.

Supplier: Caplugs

Oro-Col™ is an oral fluid collection system used primarily for drug abuse and hormone testing. Self-contained device for the direct collection and transport of oral fluid.

Supplier: Wards

Cylindrical dropping funnel made of borosilicate glass with a 100 ml capacity, equipped with a 19/26 plastic stopper and a needle valve stopcock for precise control during liquid dispensing, ideal for experimental setups and chemical processes.

Supplier: SP Industries

SP Wilmad-LabGlass Glass Separatory Funnels, SP Industries

Supplier: Hutzler Manufacturing

Various sizes. Packages of 12.

Supplier: Dynalon

The hazardous and corrosive chemical pourer is manufactured fully from PTFE and features completely inert pouring surfaces