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Test/Sample Tube Closures

1,003  results were found
Test/Sample Tube Closures

Test tube closures ensure samples do not leak or are contaminated by providing a reliable seal. Securely mix or store small samples with these tops that allow one-handed sealing. Offered in a variety of colors, identification is made easier. Closures come in screw and snug-fit plug designs to fit any test tube opening style. Resistant to high temperatures, the versatile test tube closures can withstand heating applications while the chemical resistance guarantees limitless sample compatibility.


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Description:   CLOSURE TUBE 13 MM LAVENDER
Catalog Number: 89201-946
Supplier: Simport Scientific



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Description:   SVL Size: 22; Fits Tubing O.D; 13.6-14.4mm. Open top screw cap supplied complete with PTFE sealing ring to accept the tubing size as listed.
Catalog Number: 80061-584
Supplier: Chemglass


Small Business Enterprise

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Description:   Screw Cap with O-Ring
Catalog Number: 75982-918
Supplier: Watson Bio Lab



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Description:   Microcentrifuge Tube Cap With Lip Seal Design. Use With T345 For Color Coding Sample Identification. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +110C. Cs/1000. Orange
Catalog Number: 89499-152
Supplier: Simport Scientific



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Description:   Replacement Components. #110 Viton O-Rings, pkg. of 12. Adapter has the listed size of Chem-Thread at the top for a vacuum tight seal of a variety of tubing diameters.
Catalog Number: 80073-998
Supplier: Chemglass


Small Business Enterprise

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Description:   CLOSURE TUBE 13 MM GREEN
Catalog Number: 89201-942
Supplier: Simport Scientific



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Description:   Black. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.
Catalog Number: 25225-322
Supplier: Spectrum Laboratories


Small Business Enterprise

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Description:   PLUG CAP FOR 17 MMTUBES PE GREEN
Catalog Number: 10029-172
Supplier: Simport Scientific



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Description:   Replacement Components. #15 Compression Cap. Adapter has the listed size of Chem-Thread at the top for a vacuum tight seal of a variety of tubing diameters. Will accept glass, metal or heavy wall plastic tubes having diameters between 7 to 18mm O.D.
Catalog Number: 80073-990
Supplier: Chemglass


Small Business Enterprise

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Description:   PLUG CAP FOR 17 MMTUBES PE NATURAL
Catalog Number: 10029-168
Supplier: Simport Scientific



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Description:   Plug Stopper
Catalog Number: 89497-890
Supplier: Globe Scientific



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Description:   Replacement Components. #12 Compression Cap. Adapter has the listed size of Chem-Thread at the top for a vacuum tight seal of a variety of tubing diameters. Will accept glass, metal or heavy wall plastic tubes having diameters between 7 to 18mm O.D.
Catalog Number: 80073-996
Supplier: Chemglass


Small Business Enterprise

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Description:   Snap cap - yellow, recapping 13mm Tubes, CS 5000
Catalog Number: 95057-355
Supplier: Greiner Bio-One


Product available on GSA Advantage®

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Description:   CapTrack Flange Plug Cap, 13mm, Black, 1000/Bag
Catalog Number: 76309-008
Supplier: Globe Scientific



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Description:   Plug Stopper
Catalog Number: 89497-840
Supplier: Globe Scientific



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Description:   Microcentrifuge Tube Cap With Lip Seal Design And Attachment Loop. Use With T345 For Color Coding Sample Identification. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +110C.
Catalog Number: 89499-186
Supplier: Simport Scientific



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