Beads, Stoppers and Specialty Glassware
PYREX™ Glass Wool
Strong, soft, pliable glass wool is ideal for general lab and industrial applications. Suitable for filtering.
Walter Stern Economical Solid Glass Beads for Distillation Columns
Used for mixing, boiling, or packing
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.
Synthware™ Large Cooling Capacity Reflux Condenser with Removable Hose Connections
With removable hose connections
Hengar Boiling Granules
Henger Granules effectively prevent superheating with its attendant dangerous explosive vaporization commonly known as “bumping”
Bel-Art™ SP Scienceware™ Replacement Stopcocks
Polypropylene body has Teflon™ PTFE plug, washer and bright red handle
DWK Life Sciences Kimble™ Kontes™ Microflex™ Microscale Kits: - Water-jacketed Reflux Condenser
For use with 14/10 microscale kits
DWK Life Sciences Kimble™ Kontes™ Gas Bubbler
Used with mineral oil to observe gaseous addition to reactions
DWK Life Sciences Kimble™ Kontes™ Macroscale Organic Chemistry Kit
Designed to address the experiments detailed in the Williamson text Macroscale Organic Experiments published by D.C. Heath and Company, Lexington, Massachusetts
DWK Life Sciences Kimble™ Replacement Stopcocks for KIMAX™ Microburet with Three-Way PTFE Stopcock
For use with Kimax™ Microburet.
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.
DWK Life Sciences Kimble™ KIMAX™ Burets with Threaded Closures Replacement PTFE Stopcock Assembly
Replacement stopcock for educational buret 17121H.