Stopcock Parts and Components
Chemglass Life Sciences Lower Vessel Only, #40 O-Ring Joint, Airfree, Schlenk
Lower Vessel Only, #40 O-Ring Joint, Airfree, Schlenk. Lower vessel replacement part for item AF055601. Lower vessel has a flat bottom permitting it to be stood upright on the bench or in a glovebox. The complete item AF055601 is supplied with the corresponding CG-150 Stainless Steel pinch clamp and one Viton o-ring.
Marco Rubber AS568-018 O-rings FFKM, Markez® Z1028 75 Durometer, Black, FFKM Perfluoroelastomer
Markez® Z1028-018 is a 75 durometer, black, FFKM Perfluoroelastomer o-ring. This product is a USA AS568-018 size and has a cross section of 1.78mm (0.070in) and an inside diameter of 18.77mm (0.739in). It is made from the compound Markez® Z1028. See compound features below
Chemglass Life Sciences Chemglass Perfluoro (FFKM) O-Ring, Simriz 486, Size #117 - seal for glassware joints and vacuum traps
Chemglass perfluoro (FFKM) O-ring in size #117 made from a high-purity perfluoroelastomer. It is designed to provide broad chemical resistance and biocompatibility for sealing laboratory glassware joints, vacuum traps, and reaction vessel lids.
- Perfluoro (FFKM) material provides broad chemical resistance.
- White color enables visual inspection.
- Class VI biocompatibility for pharmaceutical and semiconductor use.
- 75 durometer hardness for reliable sealing performance.
- Suitable for vacuum and high-purity laboratory applications.
Chemglass Life Sciences Chemglass O-Ring CG-309-Z-119 - Simriz 486 FFKM Perfluoro, Size 119, White, USP Class VI - For vacuum traps and O-ring joints
These perfluoroelastomer (FFKM) O-rings use Simriz 486 material to provide broad chemical resistance and high temperature stability for demanding laboratory and semiconductor applications. They are produced in white color and are certified to USP Class VI for biocompatibility.
- Perfluoroelastomer (FFKM) construction for broad chemical compatibility and plasma resistance.
- White color and USP Class VI certification for biocompatibility.
- Hardness, Shore A: 75.
- Temperature range: -7°C to +230°C.
- Tensile strength: 2,620 psi.
- Suitable for vacuum traps and glassware O-ring joints.
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 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 #129 for AS568 lab joints and vacuum traps, Perfluoro (FFKM), white, Class VI
Chemglass O-Ring #129 is a perfluoro (FFKM) sealing ring manufactured for high-purity laboratory and process applications. The compound delivers broad chemical resistance and elevated temperature performance suitable for vacuum, pharmaceutical, and semiconductor uses.
- Perfluoroelastomer (FFKM) material for broad chemical compatibility.
- White color and Class VI cleanliness for high-purity environments.
- Shore A hardness 75 for durable sealing under pressure.
- Service temperature range from -7 °C to 230 °C.
- Sized to industry-standard O-ring size 129 for AS568-compatible joints.
- Suitable for laboratory glassware joints, vacuum traps, and high-purity process seals.
Ace Glass, Inc. Adapter, PTFE stopcock, 14/20 inner joint bottom - 15mmo-ring joint top
ADAPTER STOPCOCK 14/20 15MM
Ace Glass, Inc. O-RING KALREZ SIZE 122 O-RING KALREZ SIZE 122
Size 122 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. Adapter, tee, (2)15mm O-ring joint to 1/2in OD Ace-Safe hose connection, No-Air
ADAPTER NO.15 O-RING ACE-SAFE