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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.
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Perfluoro (FFKM) O-ring made from Simriz 486 perfluoroelastomer, designed for high chemical resistance and thermal stability. Suitable for laboratory vacuum traps, O-ring joints, and aggressive chemical environments that require high-purity seals.
Perfluoroelastomer (FFKM) material offering broad chemical resistance.
White color, 75 durometer for sealing performance.
Size number 226 (AS568-226) for standard O-ring grooves.
Designed for high-temperature and aggressive chemical environments.
Sold individually (each).
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Use with Hi-Temperature Red Cap. Pouring ring provides drip free pouring an protects thread from chipping. They are autoclavable to 180C. Packed 10 per case. MADE IN THE USA
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Even in temperature up to 400° F, these silicone O-rings will bounce back after compression. They have a round profile and are suitable for a wide range of static and dynamic sealing applications. All are sized to the SAE standard AS568.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
This perfluoroelastomer (FFKM) O-ring in AS568-224 size is formulated for demanding chemical and semiconductor process environments. It delivers high temperature stability, broad chemical resistance, low particulation, and cleanroom suitability.
High chemical resistance to aggressive solvents and acids.
Wide operating temperature range up to approximately 230 °C.
White, carbon-black free compound suitable for clean environments.
75 Shore A hardness for reliable sealing performance.
Low particulation and plasma resistance for semiconductor applications.
USP Class VI compatibility for pharmaceutical and biotech uses.
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
Simriz 486 FFKM O-ring in #115 size. This perfluoroelastomer seal is white and certified Class VI for biocompatibility. It is intended as a replacement sealing O-ring for laboratory glassware and fittings, offering wide chemical resistance and high temperature capability.
Material: perfluoroelastomer (FFKM).
Size: #115.
Color: white.
Biocompatibility: Class VI.
Hardness: Shore A 75.
Temperature range: -7 °C to +230 °C.
Tensile strength: 2,620 psi.
Typical use: replacement seal for laboratory fittings and glassware.
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This O-ring insertion tool is designed for efficient and precise installation of O-rings in compatible equipment. It facilitates the proper seating of O-rings, which is crucial for maintaining system integrity and preventing leaks.
Designed for specific detector models.
Provided as a single piece per pack.
Intended for end-user applications.
Functions as a specialized tool for maintenance tasks.
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
O-Ring made from Perfluoro (FFKM) perfluoroelastomer for high chemical resistance and elevated temperature sealing applications. Typically used as a replacement seal in laboratory glassware, reaction vessels, lids, and fittings.
Perfluoro (FFKM) material provides superior chemical resistance.
Effective service temperature range of -7 to 230° C.
Typically stocked in white 75 durometer elastomer.
Sold individually (each).
Compatible with acids, inorganic bases, alcohols/ethers, aromatic hydrocarbons, esters, aldehydes/ketones, aliphatic hydrocarbons, amines, and chlorocarbon solvents.
Suitable for replacement sealing in reaction vessels, lids, and laboratory fittings.
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