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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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Catalog Number: 76449-668
Supplier: Chemglass



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Description:   Microcentrifuge Tube Flat Top Cap With O-Ring Seal. Made Of Polyethylene. Certified Rnase-, Dnase-, Pyrogen- And Dna-Free. Will Withstand Temperatures From -196C To +110C. Cs/1000. Red
Catalog Number: 89499-208
Supplier: Simport Scientific



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Catalog Number: 76520-876
Supplier: Caplugs



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Description:   Pierce-It* Closure, 12mm lavender, Made of thermoplastic elastomer, These disposable closures produce a firm, leak-resistant seal for glass and plastic tubes, They will protect samples from evaporation and contamination
Catalog Number: 10127-358
Supplier: Simport Scientific



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Description:   Are an effective way to recap blood drawing tubes, Glass test tubes and plastic culture tubes. precision molded from ldpe and maintain a tight seal during centrifugation, 16mm, pe, for 16mm Glass and evacuated tubes, green.
Catalog Number: 10040-026
Supplier: Globe Scientific



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Catalog Number: 76458-108
Supplier: Simport Scientific



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Description:   Polypropylene closure with stainless steel bar pressure-fitted into the reverse side. Autoclavable. When used with Spectra/Por standard closure, complete submersion of the dialysis sac can be achieved for a more efficient dialysis effect. Gripping width: 35mm.
Catalog Number: 25224-150
Supplier: Spectrum Laboratories


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Catalog Number: 76480-244
Supplier: Caplugs



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Catalog Number: 76480-238
Supplier: Caplugs



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Description:   CAP UNIVERSAL 12-16 MM RED
Catalog Number: 89201-978
Supplier: Simport Scientific



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Description:   CapTrack Flange Plug Cap in Assorted Colors for CT1 Model, 13mm, Includes: Blue, Yellow, Clear, Green and Lavender, 1000/Bag
Catalog Number: 76308-990
Supplier: Globe Scientific



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Description:   Screw Cap with O-Ring
Catalog Number: 75982-922
Supplier: Watson Bio Lab



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Description:   SCREWCAP NO O-RING RED
Catalog Number: 89501-454
Supplier: Globe Scientific



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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. Blue
Catalog Number: 89499-146
Supplier: Simport Scientific



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Description:   CAP UNIVERSAL 12-16 MM YELLOW
Catalog Number: 89201-980
Supplier: Simport 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: 89499-184
Supplier: Simport Scientific



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