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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1,741 – 1,755 of 2,271 results

1,741

Value Collection ZMSCH70011 5/16" ID x 7/16" OD Dash 011 Buna-N O-Ring 1/16" Thick, Round Cross Section, Shore 65 - 75, -30 to 250°F

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1,742

Trajan Scientific Plunger O ring PTFE Medical 1/EA

Replacement PTFE o-ring for 2000 mL Jumbo syringe

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1,743

MSC O-RING BUNA-N

-037 2-1/2X1/16 O-RING BUNA-N

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1,744

MSC

5000546203 7/32X1 CTL NYLON SOLID BRAID

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1,745

ACE GLASS INC O-RING CHEMRAZ SIZE 112

NC1604729 O-RING CHEMRAZ SIZE 112

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1,746

MSC TOOL POUCH W/D-RING

7X5X10" BLK W/2 TRIGGR TOOL POUCH W/D-RING

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1,747

MSC O-RING BUNA-N

-123 1-3/16X3/32 O-RING BUNA-N

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1,748

Chemglass Life Sciences O-Ring, Kalrez 4079, #117

O-Ring, Kalrez 4079, #117. 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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1,749

Waters Corporation O-Ring, FKM, 2-030, MS System

This replacement O-ring, model 2-030, is designed for use on the Source enclosure of 3100, SQD, and ACQUITY TQD mass spectrometry systems. It is made from FKM (Fluoroelastomer) for reliable performance.