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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Screw Caps for Storage Vials, Closed Top

Supplier: LA PHA PACK

Closed screw caps made from PP.

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Threaded closures for rectangular bottles

Supplier: MUELLER KREMPEL

PP, white.

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Headspace screw cap with 18 mm septa

Supplier: Agilent

Chromatography vial closure, Aluminium, Ø: 18 mm, Screw top cap with septa, CombiPAL, Type: Silver, magnetic, For: Screw top vials, Septum: White PTFE/blue silicone

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Covers for twist-off jars

Supplier: MUELLER KREMPEL

Metal, white.

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VWR®, PP Screw Caps, ND24 with Septum

Supplier: LA PHA PACK

VWR®, Chromatography vial closure, PP, Ø: 24 mm, Type: PP white, with 12,5 mm central hole, Hardness: 45° shore A, Septum: Silicone natural/PTFE beige, Thickness: 3,2 mm

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Screw Caps, PP

Supplier: MUELLER KREMPEL

Screw caps with PE-foamed liner, Thread: GL 32, Colour: Black, PP

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Aluminium crimp caps without septa, Supelco®

Supplier: Merck

Chromatography vial closure, Aluminium, Ø: 20 mm, Type: Silver aluminium, open center 9,5 mm opening

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Spray caps for dropping bottles

Supplier: MUELLER KREMPEL

The spray caps with DIN 18 ring and protective cap are suitable for use with 10 to 100 ml dropping bottles.

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Bonded PP caps for sample storage vial kits

Supplier: Agilent

Bonded caps include bonded septa that will prevent liner fallout during shipping and sampling. Caps are manufactured of high quality materials to eliminate sample contamination.

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VWR® ND20 Other Aluminium Crimp Caps

Supplier: LA PHA PACK

VWR®, Chromatography vial closure, Aluminium, Ø: 20 mm, Type: Complete tear-off cap, clear lacquered, Hardness: 50° shore A, Septum: Pharma-Fix butyl/PTFE, Thickness: 3,0 mm

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Bottle heads for gas washing bottles, Drechsel Pattern

Supplier: witeg Labortechnik

Heads for gas washing bottles, with filter disc Por. 0, with 2 screw-threads, GL 14, Borosilicate glass 3.3, For bottles: 500 ml

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Ultra High Temperature Cap and Septa

Supplier: LA PHA PACK

Ultra high temperature cap: 20 mm steel crimp cap, silver, with 5 mm hole; UltraHigh temperature septa (UHT), 20 mm, Silicone dark -red/PTFE, 45° shore A, 3,0 mm (UltraClean).