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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.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
O-Ring #222 made from Simriz 486 FFKM (perfluoro) is a high-purity sealing component engineered for aggressive chemical environments and elevated temperatures. It combines elastomer resilience with chemical resistance comparable to PTFE and is manufactured in accredited clean-room facilities for critical process use.
High chemical and solvent resistance.
Wide temperature tolerance: -7°C to +230°C.
USP Class VI certified for biocompatibility.
Hardness: Shore A 75 for reliable sealing performance.
Tensile strength approximately 2620 psi for durability.
Manufactured in ISO-certified clean rooms for purity.
Sold individually as a single O-ring.
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
Perfluoro (FFKM) O-ring, size #326, white, designed for demanding chemical and high-temperature sealing applications. The perfluoroelastomer construction provides superior thermal stability and broad resistance to aggressive solvents and reagents.
Perfluoro (FFKM) material for broad chemical resistance.
White color with 75 durometer hardness.
Effective service temperature -7 to 230 °C.
Suitable for acids, inorganic bases, alcohols, ethers, ketones, aromatic and aliphatic hydrocarbons, amines, and chlorinated solvents.
Stocked and sold individually for replacement and maintenance.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More