Stopcock Parts and Components
Chemglass Life Sciences Chemglass O-ring #120, FFKM perfluoroelastomer (white), USP Class VI
O-ring size #120 made from a perfluoroelastomer (FFKM) compound engineered for broad chemical resistance and high-temperature stability. USP Class VI certification and a high-purity white compound make it suitable for pharmaceutical and semiconductor sealing applications.
- Perfluoroelastomer (FFKM) construction for broad chemical and solvent resistance.
- White, high-purity compound certified to USP Class VI.
- Operating temperature range -7°C to 230°C.
- Suitable for aggressive dry-process chemistries, including reactive plasmas.
- Available in standard O-ring size #120 for replacement and maintenance.
Chemglass Life Sciences Chemglass O-Ring, Perfluoro (FFKM), Size #136, White - Replacement sealing O-ring for laboratory glassware and fittings
Perfluoro (FFKM) O-ring, size #136, in white. Made from FFKM perfluoroelastomer, this O-ring offers superior chemical and thermal resistance for demanding laboratory sealing applications.
- Perfluoroelastomer (FFKM) construction for broad chemical resistance.
- Effective service temperature range: -7 to 230 °C.
- White 75 durometer for consistent sealing performance.
- Suitable for acids, inorganic bases, alcohols/ethers, hydrocarbons, esters, ketones, amines, and chlorocarbon solvents.
- Intended as a replacement sealing O-ring for laboratory glassware and fittings.
World Precision Instrument FrameWorks Polished Stainless Steel Post, 25cm, M8
These high quality components are made of stainless steel and polymer that resists organic solvents and corrosion. They can be easily assembled to make a stand-alone setup for student laboratory equipment or to make a complicated frame for research labs. Use these components to custom build your own stands for laboratory glassware, manipulator stands or any other laboratory application you can envision.
Ace Glass, Inc. O-RING KALREZ SIZE 006 O-RING KALREZ SIZE 006
Size 006 Kalrez o-ring. Kalrez is a perfluoroelastomer with high temperature and chemical resistance. Has all the properties and inertness of PTFE. Can be used in pharmaceutical, food or semiconductor applications.
Ace Glass, Inc. O-RING EPDM SIZE 229 O-RING EPDM SIZE 229
Size 229 Ethylene Propylene (EPDM) o-ring. Pack/3. This is a type of synthetic rubber of ethylene-propylene. Has a soft general seal w/ wide applications and good compression set. Can be green, brown or black in color.
Ace Glass, Inc. O-RING VITON SIZE 107 O-RING VITON SIZE 107
Size 107 Viton o-ring. Pack/12. The Viton class of elastomers is a family comprised of a linear co-polymer of vinylidine fluoride and hexafluoropropylene. Has generally good temperature and chemical resistance.
Ace Glass, Inc. O-RING CAPFE SIZE 225 O-RING CAPFE SIZE 225
Size 225 CAPFE o-ring is an ACE-exclusive o-ring with a resilient rubber core encased in a thick, non-porous FEP/PTFE encapsulation. CAPFE has excellent compression set and chemical compatibility, and low gas and water permeability.
Ace Glass, Inc. O-RING KALREZ SIZE 016 O-RING KALREZ SIZE 016
Size 016 Kalrez o-ring. Kalrez is a perfluoroelastomer with high temperature and chemical resistance. Has all the properties and inertness of PTFE. Can be used in pharmaceutical, food or semiconductor applications.
Chemglass Life Sciences O-Ring #122, Simriz 486 FFKM - white Class VI replacement for drain valves and reaction vessel lids
Replacement perfluoroelastomer O-ring made from Simriz 486 FFKM. Size #122, white, and certified to Class VI. Intended as a spare sealing element for drain valves, stems, control knobs, and reaction vessel lids.
- Perfluoroelastomer (FFKM) material for broad chemical resistance.
- White color for visual identification.
- Class VI biocompatibility certification.
- Fits O-ring size number 122.
- Used as a replacement sealing element for drain valves and reaction vessel lids.
Chemglass Life Sciences Chemglass O-Ring, perfluoro (FFKM) Simriz 486, size #208 - white USP Class VI seal for reaction vessels, lids, and vacuum joints
Perfluoroelastomer (FFKM) O-ring, size #208, designed for high chemical resistance and elevated temperatures. USP Class VI compatible, white color, suitable for contamination-sensitive processes and aggressive dry chemistries such as plasma processing.
- Perfluoroelastomer (FFKM) material provides broad chemical and solvent resistance.
- White color suitable for contamination-sensitive applications.
- Certified to USP Class VI for biocompatibility where required.
- Temperature range suitable for elevated service: approximately -7°C to 230°C.
- Hardness approximately 75 Shore A for durable sealing performance.
- High tensile strength supports long service life in demanding environments.
- Intended for use with reaction vessels, lids, vacuum traps, and similar laboratory glassware joints.
Chemglass Life Sciences Chemglass O-ring #010 - Simriz 485 FFKM perfluoroelastomer, black; replacement seal for laboratory glassware and fittings
Perfluoroelastomer O-ring, size #010, designed as a replacement seal for laboratory glassware assemblies and fittings that accept #010 O-rings.
- Perfluoroelastomer (FFKM) material for broad chemical resistance.
- Black color.
- Size: #010.
- Hardness: Shore A 75.
- Temperature range: -7°C to +230°C.
- Tensile strength: 2690 psi.
- Suitable as a replacement seal for glassware fittings and assemblies.
Chemglass Life Sciences Chemglass O-Ring, Perfluoro (FFKM), White, Size 214 - CG-309-U-214
Perfluoro (FFKM) O-ring for high-performance sealing applications; white, size 214, provides high thermal stability and broad chemical resistance suitable for laboratory and process use.
- Provides superior chemical resistance to acids, bases, and common solvents.
- Wide service temperature range from -7 to 230° C.
- White perfluoro (FFKM) formulation for high-purity applications.
- Compatible with aggressive chemistries including chlorinated solvents and amines.
- Suitable for seals and fittings in laboratory and process equipment.
Chemglass Life Sciences Chemglass Perfluoro (FFKM) O-Ring, Size 114, White, 75 Durometer
Perfluoro (FFKM) O-ring engineered for high chemical resistance and thermal stability. Intended for sealing applications in aggressive chemical environments, laboratory glassware, and process equipment where durability and long service life are required.
- Perfluoro (FFKM) elastomer material for broad chemical compatibility.
- White 75 durometer compound for high thermal stability.
- Effective service temperature -7 to 230° C.
- Recommended for acids, inorganic bases, alcohols/ethers, aromatic and aliphatic hydrocarbons, esters, aldehydes/ketones, amines, and chlorocarbon solvents.
- Suitable for sealing glassware joints, flanges, and general laboratory fittings.