Stopcock Parts and Components
Ace Glass, Inc. O-RING EPDM SIZE 211 O-RING EPDM SIZE 211
Size 211 Ethylene Propylene (EPDM) o-ring. Pack/6. 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.
Bellco Glass, Inc. Split Flange Ring,3L
Split Flange Ring Stand (for jacketed vessel). Water Jacketed Split Ring Collar Assy,3L. For 3L Water Jacket Vessel, #7909-11003. To hold 3L headplate in place # 7909-30000. Usasge: 3L system.. MADE IN THE USA
Vee Gee Heathrow Scientific Lead Ring 125-500mL flasks
The Lead Ring is perfect for stabilizing vessels and labware or for water bath immersions.* Vinyl-coated lead ring will not mark or scratch benchtops and labware* C-Shape Style allows some manual size variation for a customized fit
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 O-Ring, Simriz 485 FFKM, Size #112, Black (Chemglass CG-309-B-112)
Chemglass CG-309-B-112 is a perfluoroelastomer (FFKM) O-ring intended for high chemical resistance and elevated-temperature sealing applications. The ring is size #112 and is supplied black; it is suitable as a replacement seal for laboratory fittings and components exposed to aggressive chemicals and heat.
- Material: Perfluoroelastomer (FFKM).
- Size: #112.
- Color: Black.
- Hardness: 75 Shore A.
- Temperature range: -7°C to +230°C.
- Tensile strength: 2690 psi.
- Packaging: Sold individually (each).
Chemglass Life Sciences Chemglass O-Ring, AS568 #-016 - Simriz 486 FFKM perfluoro, white; for vacuum joints and laboratory glassware
Chemglass O-Ring CG-309-Z-016 is an AS568 #-016 size perfluoro (FFKM) O-ring molded from Simriz 486 material and supplied in white with Class VI cleanliness. It is intended for reliable sealing in laboratory glassware and vacuum joint applications, including use in demanding chemical and semiconductor environments.
- Provides broad chemical resistance.
- Offers high temperature stability for demanding processes.
- White color supports visual cleanliness checks.
- Suitable for vacuum joints and laboratory glassware seals.
- Class VI cleanliness suitable for pharmaceutical or semiconductor use.
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 4.5in O-Ring Flat Flange, Tube ID: 99mm, Tube OD: 105mm, O-Ring Size 348
4.5in O-Ring Flat Flange, Tube ID: 99mm, Tube OD: 105mm, O-Ring Size 348. Similar to CG-135 flange but with the mating end of the flange having a precision formed o-ring groove instead of being ground. Joint provides a grease-free vacuum tight seal when used with the CG-139 clamp. O-ring is included with each flange and can be ordered separately, see CG-305.
Chemglass Life Sciences Chemglass Perfluoro (FFKM) O-Ring, #013, White (CG-309-U-013)
Perfluoro (FFKM) O-ring, size #013, white. Perfluoro is a family of perfluoroelastomer compounds designed to provide superior chemical resistance and thermal stability for demanding laboratory sealing applications.
- Material: Perfluoro (FFKM).
- Size/number: #013.
- Color: White.
- Temperature range: -7 to 230° C.
- Durometer: 75 durometer.
- Packaging: Each.
Chemglass Life Sciences 57mm O-Ring Flat Flange, Tube ID: 52mm, Tube OD: 57mm, O-Ring Size 331
57mm O-Ring Flat Flange, Tube ID: 52mm, Tube OD: 57mm, O-Ring Size 331. Similar to CG-135 flange but with the mating end of the flange having a precision formed o-ring groove instead of being ground. Joint provides a grease-free vacuum tight seal when used with the CG-139 clamp. O-ring is included with each flange and can be ordered separately, see CG-305.