Glass Beads, Stopcocks and Specialty Glass Labware

Anti-Bumping Granules, Extra Pure, Fused Alumina, SLR, Fisher Chemical™

Anti-Bumping Granules, Extra Pure, Fused Alumina, SLR, Fisher Chemical™

Added to liquids to make them boil more calmly.

DWK Life Sciences DURAN™ Gas Washing Bottle, Drechsel type head

DWK Life Sciences DURAN™ Gas Washing Bottle, Drechsel type head

Gas washing bottles are used for cleaning gases due to a flow through a suitable liquid.

Scientific Glass Labs™ Borosilicate Glass Spheres

Scientific Glass Labs™ Borosilicate Glass Spheres

For use with distillation columns. Borosilicate glass construction.

Azpack™ Quartz Wool

Azpack™ Quartz Wool

Filter acids and hot gases or use as a stopper for combustion tubes. Azpack™ Quartz Wool can be exposed to temperatures up to 1050°C.

Hecht Karl™ Glass Balls

Hecht Karl™ Glass Balls

Made of clear, polished glass. Karl Hecht™ Glass Balls can be used as boiling stones, mixing beads or for distillation columns.

Saint-Gobain Chemware™ PTFE Boiling Stones

Saint-Gobain Chemware™ PTFE Boiling Stones

Use these PTFE chips to promote gentle, efficient boiling and help prevent overheating of highly volatile liquids. Saint Gobain Performance Plastics™ Chemware™ PTFE Boiling Stones are not affected by acids, hydrocarbons, ketones, esters, alcohols or alkalis.

Witeg™ Glass Beads

Witeg™ Glass Beads

Use Witeg™ Glass Beads as distillation column packing, mixing beads, and boiling stones.

Quickfit™ Air Condensers

Quickfit™ Air Condensers

Simple condensers for condensation of materials with boiling points above 150°C.

Masterflex™ 3-way Stopcock

Masterflex™ 3-way Stopcock

Regulate flow without any leaking with these stopcocks. Cole-Parmer™ Three-Way Stopcocks feature a male luer lock, PC body and an HDPE stem. Handle rotates 180 degrees.

Thermo Scientific™ Nalgene™ Three-way Stopcock

Thermo Scientific™ Nalgene™ Three-way Stopcock

Experience in-house fluid transfer system flexibility with this three-way stopcock, arranged in a T-shape to simply any two — or all three — arms of the stopcock with ease.

DWK Life Sciences DURAN™ Bloom Test Vessel

DWK Life Sciences DURAN™ Bloom Test Vessel

The Bloom test glass is used to determine the gelatinous strength (determination of the Bloom value).

MP Biomedicals™ Glass Beads

MP Biomedicals™ Glass Beads

Contains replacement reagents to run all Saftest™ test kits.

DWK Life Sciences DURAN™ Dimroth Condenser, with 2 standard ground joints, and 2 screw-on plastic hose connections

DWK Life Sciences DURAN™ Dimroth Condenser, with 2 standard ground joints, and 2 screw-on plastic hose connections

The Dimroth condenser with its internal cooling spiral has a large cooling surface and is often used as a reflux condenser.

Quickfit™ Borosilicate Glass Dreschel Bottle

Quickfit™ Borosilicate Glass Dreschel Bottle

Manufactured from borosilicate glass for corrosion-free performance. Quickfit™ Borosilicate Glass Dreschel Bottles provide an inexpensive method for washing or drying gases. The robust, durable construction guards against accidental breakage.

Buerkle™ Three Way Valves

Buerkle™ Three Way Valves

Three Way Valves are used for transfer of liquids or gases in order to release the flow, to block it or to change its direction.

Pyrex™ Borosilicate Glass High Vacuum Double Bore Stopcock

Pyrex™ Borosilicate Glass High Vacuum Double Bore Stopcock

Constructed of Borosilicate glass. Pyrex™ Borosilicate Glass High Vacuum Double Bore Stopcock keys and barrels are precision ground together in matched pairs for optimum performance. Each key and barrel are numbered to ensure they are always paired together. All side-arms are 100mm in length.

Azlon™ Spare Stopcock for Narrow Neck HDPE Aspirator

Azlon™ Spare Stopcock for Narrow Neck HDPE Aspirator

For use with narrow neck HDPE aspirator

Masterflex™ Stopcocks with Luer Connections

Masterflex™ Stopcocks with Luer Connections

Regulate flow without any leaking using these fittings. Cole-Parmer™ Stopcocks with Luer Connections are available with either a male luer lock or a male luer slip.

DWK Life Sciences DURAN™ Gas Washing Bottle, Head with Filter Disc, with standard ground joint

DWK Life Sciences DURAN™ Gas Washing Bottle, Head with Filter Disc, with standard ground joint

Gas washing bottles are used for cleaning gases due to a flow through a suitable liquid.

Bohlender™ PFA Scrubber Bottles

Bohlender™ PFA Scrubber Bottles

Providing temperature resistance from −200° to +250°C.

RETSCH Glass Beads for Mills

RETSCH Glass Beads for Mills

For use with Retsch MM 200 Mixer Mills.

DWK Life Sciences DURAN™ Flat Flange Reaction Vessel, flange with groove

DWK Life Sciences DURAN™ Flat Flange Reaction Vessel, flange with groove

Flat flange vessels are suitable for preparative work involving solid and viscous substances. Working under pressure or vacuum is possible.

Masterflex™ Stopcocks with Luer Connection, male lock, 1-way

Masterflex™ Stopcocks with Luer Connection, male lock, 1-way

Use these stopcocks for a variety of applications. Masterflex™ Stopcocks with Luer Connections feature a PC body and an HDPE stem.

Pyrex Labware™ Quickfit™ Borosilicate Glass Wide Neck Reaction Flask

Pyrex Labware™ Quickfit™ Borosilicate Glass Wide Neck Reaction Flask

Manufactured from borosilicate glass. Pyrex Labware™ Quickfit™ Borosilicate Glass Wide Neck Reaction Flask's wide neck allows easy incorporation of stirrer paddles and easy removal of solid residues.

Buerkle™ Two Way Valves

Buerkle™ Two Way Valves

Two Way Valves are used for transfer of liquids or gases in order to release the flow, to block it or to change its direction.

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