Glass Beads, Stopcocks and Speciality Glass Labware

PYREX™ Glass Wool

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

Fisherbrand™ Microhematocrit Capillary Tubes

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

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

Hengar Boiling Granules

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

Solid Glass Beads

Increase the efficiency of separations.

Fisherbrand™ Gas Diffusing Stones

Fast gas diffusion into liquids

DWK Life Sciences Kimble™ Kontes™ Full Length Pennyhead Stoppers, 10/30

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

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.

DWK Life Sciences Kimble™ Kontes™ Gas Bubbler

Used with mineral oil to observe gaseous addition to reactions

PYREX™ Hickman Still Head

Replacement part for PYREX Microchemistry Kits

Fisherbrand™ Arsine Generator

Low-extractable borosilicate glass construction

MP Biomedicals™ Glass Beads

Contains replacement reagents to run all Saftest™ test kits.

Synthware™ Rotary Evaporator Anti-Splash Adapters

Prevents possible contamination from rotary evaporator

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

Combine the precision of glass with the safety of Mylar wrapping

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

Smaller version of the Greenburg-Smith impinger

Synthware™ Mineral Oil Bubbler

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

TECHREF™ H-2358 Sample Cups/Cells, 48mm, single open ended

Designed specifically for use with X-ray fluorescence analyzers. TECHREF™ Sample Cells are available for XRF analyzers for a variety of styles and manufacturers and are designed for ease of use.