Stopcock Parts and Components
Waters Corp Waters O-Ring, Ion Block, FKM, AS016, 10 per Pack
This replacement O-ring, designated AS016, is designed for use in the source assemblies of various systems, including 3100, SQD, SQD2, ACQUITY TQD, Xevo TQD, and Legacy ESI Probes.
- Made from FKM material
- Suitable for MS system type
- Comes in a package of 10
- Recommended for replacement as required
Chemglass Life Sciences Chemglass O-Ring, Simriz 486 FFKM, #105 (CG-309-Z-105)
Perfluoroelastomer O-ring molded from Simriz 486 FFKM, designed for high-purity sealing in laboratory, pharmaceutical, and semiconductor equipment. The white perfluoroelastomer provides broad chemical resistance and high temperature stability, and is indicated as meeting USP Class VI biocompatibility by the manufacturer.
- Perfluoroelastomer (FFKM) construction for chemical resistance.
- High temperature stability for process and laboratory use.
- White color suited for cleanroom environments and visual inspection.
- USP Class VI biocompatible where specified.
- Sized to O-ring #105 for direct replacement.
Chemglass Life Sciences Chemglass perfluoro (FFKM) O-ring, size #129, 75 durometer - replacement for reaction vessels and laboratory glassware
Chemglass perfluoroelastomer (FFKM) O-ring, size #129, provides high thermal stability and broad chemical resistance for demanding laboratory sealing applications. It is intended as a replacement O-ring for reaction vessels, lids, and other glassware exposed to aggressive solvents or elevated temperatures.
- Perfluoro (FFKM) material for broad chemical resistance.
- 75 durometer hardness for durable sealing performance.
- White color for easy visual identification.
- Compatible with acids, inorganic bases, alcohols, ethers, aromatic hydrocarbons, esters, aldehydes, ketones, aliphatic hydrocarbons, amines, and chlorocarbon solvents.
- Sized as a #129 O-ring for replacement use in compatible assemblies.
Chemglass Life Sciences O-ring, Perfluoro (FFKM), Simriz 486, size #031 - Chemglass CG-309-Z-031
Perfluoro (FFKM) O-ring fabricated from Simriz 486 material for high-purity sealing in laboratory, pharmaceutical, and semiconductor equipment. The white perfluoroelastomer provides broad chemical compatibility and high temperature stability for aggressive process chemistries.
- High chemical resistance across a wide range of solvents and acids.
- Rated for continuous service up to 220 °C.
- Manufactured in certified clean-room facilities.
- White, high-purity compound suitable for low-contamination applications.
- Suitable as a replacement seal for glassware, valves, and process equipment.
Chemglass Life Sciences Simriz 486 FFKM O-Ring, AS568-213 (23.39 x 3.53 mm)
Simriz 486 FFKM O-ring in AS568-213 size is a perfluoroelastomer seal formulated for high-temperature and chemically aggressive environments. The compound delivers low particulation and strong plasma resistance for reliable sealing in dry-process and semiconductor applications.
- Perfluoroelastomer material offers exceptional chemical and solvent resistance.
- White color improves visual inspection during maintenance.
- Maintains elasticity across a wide temperature range; heat resistance up to 220°C and low-temperature glass transition near -7°C.
- Low particulation and plasma-resistant properties suitable for dry-process environments.
- Standard O-ring cross-section dimensions for compatibility with common grooves and housings.
Ace Glass, Inc. O-ring,Fetfe,size 112,pk/12
FETFE — A fluoroelastomer with special TFE Additives.Size I.D., W, Dia112mm 12.4mm 2.6mm
Chemglass Life Sciences Chemglass Perfluoro O-ring (Simriz 486 FFKM), Size #226
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).
Chemglass Life Sciences Perfluoro (FFKM) O-ring, Simriz 486 compound, size #024 - for vacuum traps and O-ring joints
Chemglass perfluoro O-ring manufactured in Simriz 486 FFKM compound, presented in a white, pharmaceutical-grade formulation suitable for laboratory glassware seals and vacuum applications.
- Perfluoroelastomer (FFKM) material with broad chemical resistance.
- White color, typically 75 durometer.
- Class VI compatible when manufactured from the Simriz 486 variant.
- Designed for vacuum traps and O-ring joints.
- Dash size #024 for standard O-ring sizing.