Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Stopcock parts and components give stopcocks a wider range of uses. Stopcock plug assemblies are also produced to replace parts in existing lab equipment. Plastic replacement stopcock parts and components, when paired with a stopcock, are often used in conjunction with separatory funnels, Schlenk flasks and burettes.
The Lead Ring is perfect for stabilizing vessels and labware or for water bath immersions.* Vinyl-coated lead ring will not mark or scratch benchtops and labware* C-Shape Style allows some manual size variation for a customized fit
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Size 212 Kalrez o-ring. Kalrez is a perfluoroelastomer with high temperature and chemical resistance. Has all the properties and inertness of PTFE. Can be used in pharmaceutical, food or semiconductor applications.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Manufactured by Greene, Tweed & Company and Supplied by Ace Glass Inc. Chemraz 514 A is a white perfluoroelastomer with the broadest chemical resistance of any elestomeric material. Avoid acids, aldehydes, ethylene oxide and propylene oxide. Temp range -30 to 220 deg.C
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More