Stopcock Parts and Components
Chemglass Life Sciences O-Ring, FEP-Stainless Steel, 100mm Flange
O-Ring, FEP-Stainless Steel, 100mm Flange. O-ring for Chemglass reaction vessels and lids. Available in Viton, Silicone, Perfluoro, FEP encapsulated Silicone and FEP encapsulated Stainless Steel spring. The Stainless Steel spring maintains resilience even in long term exposure to cryogenic temperatures.Temperature Range:Viton: -30 to 200°CSilicone: -50 to 230°CPerfluoro: -7 to 230°CFEP Encapsulated Silicone: -62 to 205°CFEP Encapsulated Stainless: -250 to 205°C
Chemglass Life Sciences O-Ring, Kalrez 4079, #008
Kalrez 4079 perfluroelastomer combines the elastomeric properties of Viton with the chemical resistance of PTFE. Kalrez 4079 should be considered for service in high temperature, corrosive environments such as: Polar Solvents such as Ketones, Esters and Ethers Strong Organic Solvents such as Tetrahydrofuran, Bensene, Dimethylformamide and Perchloroethylene Acids such as Hydrochloric, Nitric and Sulfuric Strong Oxidizing Agents such as Dinitrogen Tetroxide and Fuming Nitric Acid Metal Halogen Compounds such as Titanium Tetrachloride and Diethylaluminum Chloride Hot Mercury and Caustic Soda Chlorine-Wet and Dry Inorganic Salt Solutions Fuels such as JP-5, Aviation gas and KeroseneKalrez 4079 is serviceable at long-term temperatures to 316C and intermittent temperatures to 343C. Kalrez 4079 is not recommended for use in sealing applications below -5C.
Chemglass Life Sciences O-Ring, Kalrez 4079, #014
Kalrez 4079 perfluroelastomer combines the elastomeric properties of Viton with the chemical resistance of PTFE. Kalrez 4079 should be considered for service in high temperature, corrosive environments such as: Polar Solvents such as Ketones, Esters and Ethers Strong Organic Solvents such as Tetrahydrofuran, Bensene, Dimethylformamide and Perchloroethylene Acids such as Hydrochloric, Nitric and Sulfuric Strong Oxidizing Agents such as Dinitrogen Tetroxide and Fuming Nitric Acid Metal Halogen Compounds such as Titanium Tetrachloride and Diethylaluminum Chloride Hot Mercury and Caustic Soda Chlorine-Wet and Dry Inorganic Salt Solutions Fuels such as JP-5, Aviation gas and KeroseneKalrez 4079 is serviceable at long-term temperatures to 316C and intermittent temperatures to 343C. Kalrez 4079 is not recommended for use in sealing applications below -5C.
Gardner Denver Welch Vacuum Tech Inc CENTERING RING WITH ORING
This item has a minimum qty of 8 per supplier requirements.
McMaster-Carr High-Temperature High-Purity Silicone O-Ring, 3/32 Fractional Width, Dash Number 115, 50/PK.
High-Temperature High-Purity Silicone O-Ring, 3/32 Fractional Width, Dash Number 115, 50/PK.
Chemglass Life Sciences Chemglass O-Ring, Perfluoro (FFKM), #107, White, 75 durometer
Perfluoro (FFKM) O-ring for demanding chemical and high-temperature sealing applications. Stocked in white at 75 durometer and sold individually; effective service temperature -7 to 230 °C. Provides broad compatibility with acids, bases, alcohols, ethers, hydrocarbons, esters, aldehydes, ketones, amines, and chlorocarbon solvents.
- Perfluoro (FFKM) material for superior chemical resistance.
- 75 durometer (white) for reliable sealing performance.
- Effective service temperature -7 to 230 °C.
- Suitable for acids, bases, alcohols, ethers, and a wide range of solvents.
- Packaged and sold as individual units.
Chemglass Life Sciences Perfluoro (FFKM) O-Ring, Size #009, White, 75 Durometer
Perfluoro (FFKM) O-ring size #009 is a white, 75 durometer perfluoroelastomer seal designed for demanding chemical environments. It offers broad chemical compatibility and a wide temperature range, making it suitable for laboratory sealing and replacement applications.
- Material: perfluoroelastomer (FFKM).
- Color: white.
- Durometer: 75 durometer.
- Temperature range: -7 to 230 °C.
- Chemical compatibility: acids, inorganic bases, alcohols, ethers, aromatic hydrocarbons, esters, aldehydes, ketones, aliphatic hydrocarbons, amines, chlorocarbon solvents.
- Typical use: replacement sealing O-ring for laboratory glassware fittings and assemblies.
Chemglass Life Sciences Chemglass O-Ring, Perfluoro (FFKM), White, Size #027
Perfluoro (FFKM) O-ring, size #027, for sealing applications requiring broad chemical compatibility and high thermal stability. Manufactured from perfluoroelastomer and stocked in white, 75 durometer.
- Perfluoroelastomer (FFKM) material for broad chemical resistance.
- Suitable for acids, bases, alcohols, ethers, hydrocarbons, esters, aldehydes, ketones, and amines.
- Stocked in white with approximately 75 durometer hardness.
- Used for sealing laboratory glassware and chemical systems requiring high thermal stability.
- Sold individually (each).