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Closures

4,208  results were found
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.


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Description:   Open for gas exchange or closed for humidified environment. Internal drip ring minimizes contamination. O.D.: 40mm. Natural.
Catalog Number: 60856-142
Supplier: Corning


Product available on GSA Advantage®

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Certificate Certificates    
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Description:   CTFE Valve Stem, Short
Catalog Number: KT953903-0042
Supplier: DWK Life Sciences (KIMBLE)



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Description:   (1), Valve Handle, Yellow Three on-off CTFE valves have 1/4-28 threads top and bottom. Valve body is PTFE. Valve stem material is CTFE. O-ring material for valve stem and lower seal is TFE/propylene.
Catalog Number: KT953903-0004
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Screw Cap, 4.8 cm Columns are supplied complete with glass barrel, water jacket and 2 end fittings with 20 m porosity HDPE bed supports. Each column is also supplied with 5 feet (1.5 m) of PTFE tubing (1/16" OD with 1.
Catalog Number: KT420833-1020
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Non-Slit Caps
Catalog Number: 76045-380
Supplier: DWK Life Sciences (KIMBLE)



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Description:   20-410 Dropper Tip Cap polypropylene natural 100 per case
Catalog Number: 89220-204
Supplier: DWK Life Sciences (KIMBLE)


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Description:   20Mm extended control dropper tip ldpe natural 1000 per case
Catalog Number: 89220-254
Supplier: DWK Life Sciences (KIMBLE)


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Description:   20Mm extended control dropper tip ldpe white 1000 per case
Catalog Number: 89220-288
Supplier: DWK Life Sciences (KIMBLE)


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Certificate Certificates    
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Catalog Number: 89235-506
Supplier: DWK Life Sciences (KIMBLE)


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Description:   20Mm extended control dropper tip ldpe blue 1000 per case
Catalog Number: 89220-268
Supplier: DWK Life Sciences (KIMBLE)


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Description:   Modified GPI Thread; 13-425. Approx. Hole Diameter (mm); 7 Glass-filled nylon cap with modified GPI thread finish to accommodate use with an o-ring seal. The 410119-1307 and 410119-2015 caps are used for the Microflex microscale chemistry kits.
Catalog Number: KT410119-1307
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Screw Cap, 1.0 cm Columns are supplied complete with glass barrel, water jacket and 2 end fittings with 20 m porosity HDPE bed supports. Each column is also supplied with 5 feet (1.5 m) of PTFE tubing (1/16" OD with 1.
Catalog Number: KT420833-1000
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Caps with septa, standard
Catalog Number: 10061-466
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Seal, 20mm Magnetic Large Opening Standard Apron Tan PTFE/White Silicone Septa 0.130.
Catalog Number: 30618-478
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Convenient lab packs for laboratory trials or where smaller quantities are needed. Colored caps facilitate rapid identification of individual samples and allow for coding of multiple product lines. Autoclavable.
Catalog Number: 16300-145
Supplier: DWK Life Sciences (KIMBLE)


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Description:   Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series.
Catalog Number: 16300-065
Supplier: DWK Life Sciences (KIMBLE)


Small Business Enterprise

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