Stopcock Parts and Components
Chemglass Life Sciences O-Ring, Viton, #137
O-Ring, Viton, #137. Viton o-ring is stocked in brown 75 durometer. They are suitable for acids, aliphatic hydrocarbons, oxidizing agents and all petroleum products. Viton has a low compression set and high temperature resistance. Viton is especially good for vacuum service and low gas permeability and has a useful temperature range of -30 to 200 C. For complete chemical resistance and fluid compatibility, see chart in the specifications tab at the bottom of this listing. FOR VITON O-RINGS USED WITH DURAN FLANGES, SEE CG-147. 52.07 mm ID x 2.62mm Cross section.
Chemglass Life Sciences Perfluoro (FFKM) O-Ring, #105, White - For laboratory glassware seals
Perfluoroelastomer (FFKM) O-ring designed for reliable sealing in aggressive chemical environments. This white O-ring is typically stocked at 75 durometer and provides wide temperature resistance for laboratory and process equipment.
- Provides superior chemical resistance.
- Wide operating temperature range (-7 to 230 °C).
- Typical hardness of 75 durometer for reliable sealing.
- White color for easy visual identification.
- Suitable for sealing laboratory glassware joints and fittings.
Ace Glass, Inc. O-RING VITON SIZE 125 O-RING VITON SIZE 125
Size 125 Viton o-ring. Pack/6. 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 KALREZ SIZE 227 O-RING KALREZ SIZE 227
Size 227 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, FEP-Stainless Steel, 200mm Flange
O-Ring, FEP-Stainless Steel, 200mm 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
Grainger Groove Tool Retaining Ring Set 6 Pc
The Micro 100 Grooving Tool Set is a 3-piece set of grooving tools with a 3/8" shank diameter. The set includes a 0.040" grooving tool, a 0.062" grooving tool, and a 0.125" grooving tool, allowing a range of groove widths. The tools have a carbide insert with a TiAlN coating for wear resistance and heat dissipation. They are designed for grooving, cutoff, and parting in steel, stainless steel, cast iron, aluminum, and other materials. The tools have a maximum depth of cut of 0.197" and can machine at up to 5000 RPM. This versatile set of grooving tools is made in the USA by Micro 100 for precise grooving operations.
Ace Glass, Inc. O-RING FETFE SIZE 230 O-RING FETFE SIZE 230
Size 230 FETFE o-ring, Pack/3. An ACE exclusive compound which is a fluoroelastomer with TFE additives. It has good compression set along w/ excellent temperature and chemical compatibility. Generally black or white. USP Class VI material.
Ace Glass, Inc. O-RING BUNA-N SIZE 341 O-RING BUNA-N SIZE 341
Size 341 Buna-N o-ring, Pack/3. Also known as Nitrile rubber, is a synthetic blended rubber, co-polymer of acrylonitrile and butadiene. Generally resistant to fuels and oils, and is typically black or brown in color.
Vee Gee Heathrow Scientific Lead C Ring 1000-4000mL 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 Simriz 486 FFKM O-Ring, AS568-213 (23.39 x 3.53 mm)
Simriz 486 FFKM O-ring in AS568-213 size is a perfluoroelastomer seal formulated for high-temperature and chemically aggressive environments. The compound delivers low particulation and strong plasma resistance for reliable sealing in dry-process and semiconductor applications.
- Perfluoroelastomer material offers exceptional chemical and solvent resistance.
- White color improves visual inspection during maintenance.
- Maintains elasticity across a wide temperature range; heat resistance up to 220°C and low-temperature glass transition near -7°C.
- Low particulation and plasma-resistant properties suitable for dry-process environments.
- Standard O-ring cross-section dimensions for compatibility with common grooves and housings.
Chemglass Life Sciences Chemglass Perfluoro O-ring (Simriz 486 FFKM), Size #226
Perfluoro (FFKM) O-ring made from Simriz 486 perfluoroelastomer, designed for high chemical resistance and thermal stability. Suitable for laboratory vacuum traps, O-ring joints, and aggressive chemical environments that require high-purity seals.
- Perfluoroelastomer (FFKM) material offering broad chemical resistance.
- White color, 75 durometer for sealing performance.
- Size number 226 (AS568-226) for standard O-ring grooves.
- Designed for high-temperature and aggressive chemical environments.
- Sold individually (each).
Sorbent Technologies Inc Flash Cartridge ver. 2, Screw Top, Luer Lock end fittings, Includes top and bottom frit, o-ring, dispersing insert, PP, 220g, 376ml, 6/pk
These empty flash cartridges come ready for you to easily pack and repack them with any adsorbent. This solvent resistant polypropylene cartridge has a liquid volume of 303ml. Cartridges are rated at 150 psi (10.3 bar). The cartridge has a luer lock connection at the top and bottom. Pack includes cartridges, top and bottom frits, o-rings, and dispersing inserts. For use with Sorbent Technologies' Silica Gels, Aluminas, and other adsorbents.