Stopcock Parts and Components
Chemglass Life Sciences Chemglass O-Ring, #027 - Perfluoroelastomer (FFKM), White, USP Class VI (CG-309-Z-027)
Chemglass CG-309-Z-027 is a white perfluoroelastomer (FFKM) O-ring from the CG-309 product family, manufactured using Simriz 486 material and classified to USP Class VI. It provides a high-purity sealing solution for laboratory and process applications.
- Perfluoroelastomer (FFKM) material
- White color
- USP Class VI biocompatibility
- O-ring size #027
- Suitable for high-purity and laboratory sealing applications
Chemglass Life Sciences Chemglass O-Ring #020, Simriz 486 FFKM (Perfluoro), White, USP Class VI
Chemglass O-Ring #020 is a high-purity perfluoroelastomer (FFKM) sealing ring made from Simriz 486, engineered for broad chemical resistance and high-temperature service. The white, USP Class VI material combines elastomer resilience with chemical resistance approaching PTFE, making it suitable for aggressive process chemistries and reactive plasma environments.
- Perfluoroelastomer (FFKM) construction for broad chemical resistance.
- White, high-purity material certified to USP Class VI.
- Suitable for aggressive dry process chemistries and reactive plasmas.
- Effective service temperature up to 220 °C.
- Size #020 configured for standard O-ring fittings.
Chemglass Life Sciences Chemglass O-Ring #243, Simriz 486 FFKM (White), USP Class VI
Chemglass O-Ring #243 is molded from Simriz 486 perfluoroelastomer (FFKM) and supplied white with USP Class VI certification. It combines elastomer resilience with chemical resistance approaching PTFE, making it suitable for aggressive dry-process chemistries and reactive plasma environments.
- Provides broad chemical resistance to aggressive solvents and process chemistries.
- Wide operating temperature range from -7°C to +230°C.
- Hardness: Shore A 75.
- Tensile strength: 2620 psi.
- Certified to USP Class VI for high-purity applications.
- Sold individually (each).
Chemglass Life Sciences Chemglass O-Ring CG-309-Z-026 - Simriz 486 FFKM White, Size 026 (for Vacuum Traps and O-Ring Joints)
The CG-309-Z-026 O-ring is a white perfluoroelastomer (FFKM) seal made from Simriz 486, designed to provide high chemical and thermal resistance for laboratory vacuum traps, O-ring joints, and demanding process sealing applications. It meets Class VI quality standards and has an effective service temperature range of -7 to 230 °C.
- White perfluoroelastomer (FFKM) material.
- Class VI quality for pharmaceutical and high-purity applications.
- Effective service temperature: -7 to 230 °C.
- Broad chemical resistance to acids, inorganic bases, alcohols/ethers, aromatic hydrocarbons, esters, aldehydes/ketones, aliphatic hydrocarbons, amines, and chlorocarbon solvents.
- Suitable for vacuum traps, O-ring joints, and process sealing applications.
- Available in AS568 size 026.
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 O-Ring, Perfluoro (FFKM), Size 219 - Replacement sealing ring for Chemglass fittings
O-Ring perfluoro (FFKM) size 219 is a thermally stable perfluoroelastomer sealing ring designed for demanding laboratory and process applications that require broad chemical compatibility and high temperature resistance.
- Material: perfluoroelastomer (FFKM)
- Size number: 219
- Color: white
- Durometer: 75 durometer
- Service temperature: -7 to 230° C
- Applications: acids, inorganic bases, alcohols and ethers, aromatic hydrocarbons, esters, aldehydes and ketones, aliphatic hydrocarbons, amines, and chlorocarbon solvents
Ace Glass, Inc. O-RING BUNA-N SIZE 218 O-RING BUNA-N SIZE 218
Size 218 Buna-N o-ring, Pack/6. Also known as Nitrile rubber, is a synthetic blended rubber, co-polymer of acrylonitrile and butadiene. Generally resistant to fuels and oils, and is typically black or brown in color.
Ace Glass, Inc. O-RING BUNA-N SIZE 214 O-RING BUNA-N SIZE 214
Size 214 Buna-N o-ring, Pack/6. Also known as Nitrile rubber, is a synthetic blended rubber, co-polymer of acrylonitrile and butadiene. Generally resistant to fuels and oils, and is typically black or brown in color.
Ace Glass, Inc. O-RING FETFE SIZE 007 O-RING FETFE SIZE 007
Size 007 FETFE o-ring, Pack/12. An ACE exclusive compound which is a fluoroelastomer with TFE additives. It has good compression set along w/ excellent temperature and chemical compatibility. Generally black or white. USP Class VI material.
Ace Glass, Inc. O-RING FETFE SIZE 105 O-RING FETFE SIZE 105
Size 105 FETFE o-ring, Pack/12. An ACE exclusive compound which is a fluoroelastomer with TFE additives. It has good compression set along w/ excellent temperature and chemical compatibility. Generally black or white. USP Class VI material.