Glass Beads, Stopcocks and Speciality Glass Labware

Fisherbrand™ Microhematocrit Capillary Tubes

Low-taper wall construction guarantees error less than 1% absolute, 0.4 hematocrit, relative

PYREX™ Glass Wool

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

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.

Walter Stern Carbon Chips

Eliminate bumping of aqueous and nonaqueous liquids

Solid Glass Beads

Increase the efficiency of separations.

DWK Life Sciences Kimble™ Micro Hematocrit Capillary Tubes

Kimble™ micro-hematocrit tubes are used to measure the volume percentage of red blood cells in blood.

Thermo Scientific™ Spectrophotometer Test-tube Cuvettes

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

Drummond™ Hemato-Clad™ Mylar™-Wrapped Hematocrit Tubes

Combine the precision of glass with the safety of Mylar wrapping

DWK Life Sciences Kimble™ Kontes™ Gas Bubbler

Used with mineral oil to observe gaseous addition to reactions

DWK Life Sciences Kimble™ Kontes™ Friedrich Condensers

High-quality, water-cooled condensers to meet your vapor- or air-cooling needs

Fisherbrand™ Gas Diffusing Stones

Fast gas diffusion into liquids

Hengar Boiling Granules

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

DWK Life Sciences Kimble™ KIMAX™ West Condensers

With sloped inner tube and small annular space

PYREX™ Chemistry Kit With 24/40 Standard Taper Joint Components

Basic kit supplied complete with drawer-size polyethylene case in which components are mounted in foam

PYREX™ Liebig Condensers

For vacuum distillation

DWK Life Sciences Kimble™ Kontes™ Full-Length Standard Taper Pennyhead Stopper

Stoppers are used with laboratory glassware such as flasks, mixing cylinders and separatory funnels.

MP Biomedicals™ Glass Beads

Contains replacement reagents to run all Saftest™ test kits.

PYREX™ Tube Adapters with Outer standard taper Joint

The lower end is cut off at an angle for use as receiver adapter.

DWK Life Sciences Kimble™ Kontes™ Solid Standard Taper Pennyhead Stoppers

Stoppers are used with laboratory glassware such as flasks, mixing cylinders and separatory funnels.

Fisherbrand™ Round Cuvets

For use with commercial colorimeters and spectrophotometers.

Synthware™ Mineral Oil Bubbler

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