You Searched For: Closures

Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.

Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.


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Description: Chemraz O-rings, Size: -006
Catalog Number: 89061-258
Supplier: Ace Glass

Small Business Enterprise Product available on GSA Advantage®


Description: Chemraz O-rings, Size: -007
Catalog Number: 89061-260
Supplier: Ace Glass

Small Business Enterprise Product available on GSA Advantage®


Description: Chemraz O-rings, Size: -105
Catalog Number: 89061-262
Supplier: Ace Glass

Small Business Enterprise Product available on GSA Advantage®


Description: Chromatography vial closure, PP, Septum: Fitted Red Silicone/PTFE
Catalog Number: 97055-360
Supplier: MicroSolv Technology Corp


Description: Chromatography vial closure, PP, Septum: Bonded Red Silicone/PTFE
Catalog Number: 97055-372
Supplier: MicroSolv Technology Corp


Description: Chromatography vial closure, PP, Open-top screw cap with 5.5 mm hole, Septum: Red PTFE/White Silicone/Red PTFE, Thickness 1.0 mm
Catalog Number: 66030-418
Supplier: Thermo Scientific


Description: Chromatography vial closure, PP, SepCap™, Septum: Integral Polypropylene
Catalog Number: 66030-414
Supplier: Thermo Scientific


Description: Chromatography vial, PP, Open-top screw cap with 5.5 mm hole, Septum: None
Catalog Number: 66030-416
Supplier: Thermo Scientific


Description: Chromatography vial closure, PP, Open-top screw cap with flange and 5.5 mm hole, Septum: Red PTFE/White Silicone, Thickness 1.3 mm
Catalog Number: 66064-294
Supplier: Thermo Scientific


Description: Chromatography vial closure, PP, Open-top screw cap with 5.5 mm hole, Septum: Ivory PTFE/red rubber septa
Catalog Number: 66064-282
Supplier: Thermo Scientific


Description: Color: Natural, HDPE, Nalgene®, Cap Size: 83B
Catalog Number: 16225-162
Supplier: Thermo Fisher Scientific


Description: Color: White, HDPE, Nalgene®, Cap Size: 20–415
Catalog Number: 16219-112
Supplier: Thermo Fisher Scientific


Description: Color: Natural, HDPE, Nalgene®, Cap Size: 53B
Catalog Number: 16219-108
Supplier: Thermo Fisher Scientific


Description: Color: White, HDPE, Nalgene®, Cap Size: 38–415
Catalog Number: 16219-116
Supplier: Thermo Fisher Scientific


Description: Security seal, Center Disc Tear Out, PTFE Faced Natural Red Rubber Liner
Catalog Number: 10098-764
Supplier: Ace Glass

Small Business Enterprise


Description: Security seal, Open Top
Catalog Number: 10098-762
Supplier: Ace Glass

Small Business Enterprise


337 - 352 of 4,241