Stopcock Parts and Components
Ace Glass, Inc. O-RING VITON SIZE 217 O-RING VITON SIZE 217
Size 217 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.
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.
HORIZON DISCOVERY BIOSCIENCES LIMITED Precision LentiORF NFE2L2 w/o Stop Codon, Unit Size: 2 x 25 µl viral particles
This gene encodes a transcription factor which is a member of a small family of basic leucine zipper (bZIP) proteins. The encoded transcription factor regulates genes which contain antioxidant response elements (ARE) in their promoters; many of these genes encode proteins involved in response to injury and inflammation which includes the production of free radicals. Multiple transcript variants encoding different
