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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:   14mm, PET (Polyethylene Terephthalate), Clear.
Catalog Number: 82050-372
Supplier: Greiner Bio-One



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Description:   17Mm
Catalog Number: 89498-520
Supplier: Samco



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Catalog Number: 75820-778
Supplier: Chemglass



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Catalog Number: 76247-662
Supplier: EFD INC.- CUSTOMER SERVICE TE



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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: 75mm.
Catalog Number: 25224-154
Supplier: Spectrum Laboratories


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Description:   Microcentrifuge Tube Cap With O-Ring 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. Cs/1000. Orange
Catalog Number: 89499-170
Supplier: Simport Scientific



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Description:   Two-Position Snap Caps
Catalog Number: 10029-192
Supplier: Simport Scientific



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Description:   SCREW CAP W/ ORING ST SLN WASHER NATURAL
Catalog Number: 76003-510
Supplier: Simport Scientific



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Description:   With red ptfe-faced silicone septa,gpi thread finish: 13-425,septa: standard, color: black,case of 1000
Catalog Number: 89201-902
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Disposable. Serve as a closure for KIM-RAK* culture tube systems or other culture tubes of comparable sizes. Autoclavable. For tube OD 20mm. Yellow.
Catalog Number: 16199-017
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Size; 38-430. Approx. Cap Height (mm); 26 Cap is made of a special phenolic material (mineral filled) to withstand the effects of repeated autoclaving. With a PTFE-faced rubber liner.
Catalog Number: 16197-302
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Pierce-It* Closure, 16mm 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: 10127-374
Supplier: Simport Scientific



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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 +121C. Cs/1000. Natural
Catalog Number: 89499-198
Supplier: Simport Scientific



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Description:   Disposable. Serve as a closure for KIM-RAK* culture tube systems or other culture tubes of comparable sizes. Autoclavable. For tube OD 16mm. Natural.
Catalog Number: 60825-798
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Catalog Number: 60820-140
Supplier: Globe Scientific


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   13MM FLANGED PLUG CAP ORNG
Catalog Number: 89497-881
Supplier: Globe Scientific



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