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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
Perfluoro (FFKM) O-ring #021, white, provides high chemical and thermal resistance for laboratory sealing applications. Stocked in 75 durometer and sold individually.
Material: Perfluoro (FFKM).
Color: White.
Size: #021.
Durometer: 75 (stocked).
Temperature range: -7 to 230 °C.
Packaging: Sold individually (each).
Suitable for acids, inorganic bases, alcohols and ethers, aromatic hydrocarbons, esters, aldehydes and ketones, aliphatic hydrocarbons, amines, and chlorocarbon solvents.
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 designed for demanding chemical environments. The perfluoroelastomer construction provides superior chemical resistance and thermal stability, with a standard 75 durometer hardness and an effective service temperature range of -7 to 230° C. Suitable for sealing applications with a wide range of laboratory reagents and solvents.
Provides superior chemical resistance to acids, bases, and organic solvents.
High thermal stability for use between -7 and 230° C.
White perfluoroelastomer material for long-term chemical compatibility.
Standard 75 durometer hardness for reliable sealing performance.
Suitable for use in laboratory glassware and fittings exposed to aggressive chemicals.
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
The Chemglass perfluoro (FFKM) O-ring #028 is a white perfluoroelastomer sealing component designed for laboratory applications that require broad chemical compatibility and high temperature resistance.
Made from perfluoroelastomer (FFKM).
White color for identification.
Size: dash number 028.
75 durometer hardness.
Effective service temperature: -7 to 230 °C.
Sold individually.
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
Perfluoroelastomer (FFKM) O-ring designed for reliable sealing in aggressive chemical environments. This white O-ring is typically stocked at 75 durometer and provides wide temperature resistance for laboratory and process equipment.
Provides superior chemical resistance.
Wide operating temperature range (-7 to 230 °C).
Typical hardness of 75 durometer for reliable sealing.
White color for easy visual identification.
Suitable for sealing laboratory glassware joints and fittings.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More