Stopcock Parts and Components
Ace Glass, Inc. 0-5mm and 0-8mm stopcock replacement O-ring set, Kalrez
8MM KALREZ SET (GLASSBLOWER)
Ace Glass, Inc. Stopcock, 0-5mm, 90° arms, high vacuum, PTFE plug with hooded UHDPE handle
Stopcock, 0-5mm, 90° arms, high vacuum, PTFE plug with hooded UHDPE handle
Chemglass Life Sciences O-Ring, Kalrez 4079, #109
O-Ring, Kalrez 4079, #109. Kalrez 4079 perfluroelastomer combines the elastomeric properties of Viton with the chemical resistance of PTFE. Kalrez 4079 exhibits exceptional thermal stability and 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.
Ace Glass, Inc. Stopcock barrel only, 0-8mm, 90° arms, high vacuum, fits knurled & hooded plugs
Stopcock barrel only, 0-8mm, 90° arms, high vacuum, fits knurled & hooded plugs
Chemglass Life Sciences Chemglass O-Ring CG-309-Z-011, Simriz 486 FFKM (AS568-011)
A high-purity white perfluoroelastomer (FFKM) O-ring formulated from Simriz 486 for demanding chemical and temperature environments. Certified to USP Class VI, it is intended for pharmaceutical, semiconductor, and high-purity laboratory sealing applications.
- High chemical resistance suitable for aggressive chemistries.
- Temperature resistance up to 220°C.
- White color aids contamination control in clean environments.
- Certified to USP Class VI for biocompatibility.
- Suitable for pharmaceutical, semiconductor, and biotech applications.
- Available in AS568 standard sizes for common sealing uses.
Chemglass Life Sciences Chemglass O-Ring Simriz 486 FFKM Perfluoro, AS568-010, White, 75 Shore A
Perfluoroelastomer O-ring manufactured from Simriz 486 FFKM in AS568 size #010. White, 75 Shore A hardness, and certified to USP Class VI, this O-ring is engineered for high-purity and aggressive chemical environments and elevated temperature sealing up to ~220°C.
- High resistance to aggressive and reactive chemistries.
- White color aids visual cleanliness and contamination control.
- USP Class VI certified for biocompatibility and purity.
- High temperature performance suitable for elevated process conditions.
- 75 Shore A hardness provides resilient sealing and compression set resistance.
- Supplied in standard AS568 sizes for interchangeability.
Chemglass Life Sciences Chemglass O-Ring, Perfluoro (FFKM), Size #023, White, For Laboratory O-Ring Joints And Fittings
Perfluoro (FFKM) O-ring, size #023, white, designed for demanding laboratory sealing applications where aggressive chemicals and elevated temperatures are present. The perfluoroelastomer construction provides superior chemical resistance and maintains sealing performance across a wide temperature range.
- Perfluoro (FFKM) material for broad chemical compatibility.
- High thermal stability; effective service temperature -7 to 230 °C.
- Typical hardness 75 durometer for durable sealing performance.
- Suitable for acids, bases, alcohols, ethers, hydrocarbons, esters, ketones, amines, and chlorocarbon solvents.
- Intended for use with laboratory O-ring joints and fittings.
Chemglass Life Sciences O-Ring, Perfluoro (FFKM), #111, White
Chemglass perfluoro (FFKM) O-ring, size #111 in white, provides high chemical resistance and thermal stability for demanding sealing applications. Manufactured from perfluoroelastomer at 75 durometer, it is suitable for service temperatures from -7 to 230 °C and compatible with a wide range of solvents and corrosive media.
- Perfluoro (FFKM) material for broad chemical resistance.
- White, 75 durometer construction.
- Service temperature -7 to 230 °C.
- Available in AS568 size #111.
- Suitable for acids, bases, solvents, and amines.