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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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Includes

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1,036 – 1,050 of 2,034 results
1,036

Marco Rubber AS568-912 O-RINGS FFKM SZ 912
SDP

NC3844816 AS568-912 O-RINGS FFKM SZ 912

ENCOMPASS
1,037

Grainger Round #012 Medium Hard Silicone O-Ring, 0.364" I.D., 0.504"O.D., 100/pk

Round #012 Medium Hard Silicone O-Ring, 0.364" I.D., 0.504"O.D., 100/pk.

ENCOMPASS_PREFERRED
1,038

GEA MECHANICAL EQUIPMENT US INC O-RING 140159EFB

NC2592405 O-RING 140159EFB

ENCOMPASS
1,039

Perkin Elmer US LLC Viton-PTFE Coated O-Ring, 2.56 mm I.D., for Avio 200/500

This Viton-Teflon coated o-ring can withstand high temperatures and has wide chemical agent compatibility.

ENCOMPASS_PREFERRED
1,040

Grainger Fiber Disc A/O 4-1/2 Hole 7/8 Grit 60

Fiber Disc A/O 4-1/2 Hole 7/8 Grit 60

ENCOMPASS_PREFERRED
1,041

Holland Applied Technologies SZ 14 O-RING USP CLAS VI MIN10

NC3252607 SZ 14 O-RING USP CLAS VI MIN10

ENCOMPASS_PREFERRED
1,042

MSC TOWEL RING

7-3/4" MATE BLK TOWEL RING

ENCOMPASS
1,043

Precision Associates Inc O-RING 7/32X11/32X1/16 1/EA

NC1274351 O-RING 7/32X11/32X1/16 1/EA

ENCOMPASS
1,044

Ace Glass, Inc. Adapter, glass stopcock, 35/25 socket joint bottom - 15mmo-ring joint top
SDP

ADAPTER STOPCOCK 35/25S 15MM

ENCOMPASS_PREFERRED
1,045

Ace Glass, Inc. Stopcock adapter, 35/25 outer top & bottom, 4mm PTFE plug
SDP

Stopcock adapter, 35/25 outer top & bottom, 4mm PTFE plug

ENCOMPASS_PREFERRED
1,046

Perkin Elmer US LLC Viton O-Ring - 38 mm

PerkinElmer offers a wide range of consumables for all of your laboratory testing needs.

ENCOMPASS_PREFERRED
1,047

GLATT AIR TECHNIQUES INC O-RING 48 X 3 MM BONDED

NC3838403 O-RING 48 X 3 MM BONDED

ENCOMPASS
1,048

McMaster-Carr BUNA O RING 10/PACK

NC3370569 BUNA O RING 10/PACK

ENCOMPASS_PREFERRED
1,049

Bellco Glass, Inc. Stainless Steel 3-Port Assembly ,15L For Angled Sidearms
SDP

Size: 15lSeam welded w/ electropolish finish3-port w/ siphon, fill & vent tubesIncludes: 45mm pp cap & silicone gasketDimensions: 1/4"OD x .152" IDLongest tube: 11 15/16" at curve. MADE IN THE USA.

ENCOMPASS_PREFERRED
1,050

Grainger SILICONE RING

502786086 SILICONE RING

ENCOMPASS_PREFERRED