Stopcock Parts and Components

Stopcock parts and components give stopcocks a wider range of uses. Stopcock plug assemblies are also produced to replace parts in existing lab equipment. Plastic replacement stopcock parts and components, when paired with a stopcock, are often used in conjunction with separatory funnels, Schlenk flasks and burettes.

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571 – 585 of 2,239 results

571

Andwin Scientific ANDWIN SCIENTIFIC

NC3910432 NITRILE 70 DURO O-RING

Pricing & Availability

572

Grainger Bore Polisher 3/4-1 ID A/O Grit 80

Bore Polisher 3/4-1 ID A/O Grit 80

Pricing & Availability

573

Uline Misting Ring

Misting Ring

Pricing & Availability

574

Grainger O-RING 0.05IN 100/PK

O-Ring, 002, 1KER4

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575

Ace Glass, Inc. O-ring, Buna-N, size 021, pk/12

O-ring, Buna-N, size 021, pk/12

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576

Chemglass Life Sciences O-Ring, Kalrez 4079, #217

O-Ring, Kalrez 4079, #217. Kalrez 4079 perfluroelastomer combines the elastomeric properties of Viton with the chemical resistance of PTFE. Kalrez 4079 exhibits exceptional thermal stability and is serviceable at long-term temperatures to 316C and intermittent temperatures to 343C. Kalrez 4079 is not recommended for use in sealing applications below -5C.

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577

Ace Glass, Inc. O-ring, silicone, size 114, pk/12

O-ring, silicone, size 114, pk/12

Pricing & Availability

578

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