Beads, Stoppers and Specialty Glassware

Hengar Boiling Granules

Hengar Boiling Granules

Henger Granules effectively prevent superheating with its attendant dangerous explosive vaporization commonly known as “bumping”

Walter Stern Carbon Chips

Walter Stern Carbon Chips

Eliminate bumping of aqueous and nonaqueous liquids

Globe Scientific Flanged Plug Tube Caps

Globe Scientific Flanged Plug Tube Caps

Provide leak-resistance in test tubes, centrifuge tubes and round cuvettes

PYREX™ Glass Wool

PYREX™ Glass Wool

Strong, soft, pliable glass wool is ideal for general lab and industrial applications. Suitable for filtering.

PYREX™ Gas Washing, Tall-Form, Fritted Cylinder Bottles

PYREX™ Gas Washing, Tall-Form, Fritted Cylinder Bottles

Tall design permits thorough washing.

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 Kimble™ Kontes™ Gas Bubbler

DWK Life Sciences Kimble™ Kontes™ Gas Bubbler

Used with mineral oil to observe gaseous addition to reactions

Promega One-Way Luer Lok™ Stopcocks <img src=

Promega One-Way Luer Lok™ Stopcocks DFS Item

Use with the Vac-Man Laboratory Vacuum Manifold to control each port individually.

Caplugs™ (Evergreen Scientific) Polyethylene Stopper Caps

Caplugs™ (Evergreen Scientific) Polyethylene Stopper Caps

Fit test tubes, culture tubes and sample cups for liquid handling

Fisherbrand™ Universal Test Tube Plug Caps

Fisherbrand™ Universal Test Tube Plug Caps

For plastic or glass test tubes.

DWK Life Sciences Kimble™ Replacement Stopcock

DWK Life Sciences Kimble™ Replacement Stopcock

Replacement for 17062F Series Burets

Thermo Scientific™ Spectrophotometer Test-tube Cuvettes

Thermo Scientific™ Spectrophotometer Test-tube Cuvettes

Thermo Scientific™ Test-Tube Cuvettes are easy-to-use, inexpensive spectrophotometer cells for routine analyses.

Bel-Art™ SP Scienceware™ Gas Washing Bottle with Fritware Dispersion Disc

Bel-Art™ SP Scienceware™ Gas Washing Bottle with Fritware Dispersion Disc

Practical and economical graduated 250mL cylinder with a stable extended base for use in precipitating elements from gas

PYREX™ Friedrichs Condensers

PYREX™ Friedrichs Condensers

Affords very efficient operation

MP Biomedicals™ Glass Beads

MP Biomedicals™ Glass Beads

Contains replacement reagents to run all Saftest™ test kits.

Synthware™ Rotary Evaporator Anti-Splash Adapters

Synthware™ Rotary Evaporator Anti-Splash Adapters

Prevents possible contamination from rotary evaporator

DWK Life Sciences Kimble™ Kontes™ Gas-Sampling Midget Impinger

DWK Life Sciences Kimble™ Kontes™ Gas-Sampling Midget Impinger

Smaller version of the Greenburg-Smith impinger

Synthware™ Mineral Oil Bubbler

Synthware™ Mineral Oil Bubbler

Used to monitor gas flow to reactions while providing a vent to the atmosphere.

Thermo Scientific™ Molecular BioProducts™ Flange Caps

Thermo Scientific™ Molecular BioProducts™ Flange Caps

Nonautoclavable polyethylene, for use with 12 and 13mm test and culture tubes

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