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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Closures for storage vials

Supplier: SAVILLEX

Chromatography vial closure, PFA, Ø: 33 mm, Type: PFA, plain threaded, For: Micro columns, tubes and vials

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Caps for 13-425 screw thread vials

Supplier: THERMO NATIONAL SCIENTIFIC

Chromatography vial closure, Phenolic, Open top screw cap, phenolic cap type, Septum: Red PTFE/White Silicone

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Screw caps for screw neck vials

Supplier: DELTALAB

These screw caps are made of autoclavable PP.

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Screw caps for bottles, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Bottle caps and plugs, manufactured from Tefzel® ETFE and polypropylene, are easy to use, but still allow many connection options.

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Tamper evident caps for allround bottles

Supplier: MUELLER KREMPEL

Tamper evident closure with mounted casting ring for openings according to DIN-18

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Drip closures

Supplier: MUELLER KREMPEL

Vertical dropper for medium viscosity oils; Tamper evident closure with dropper insert for openings according to DIN-18, for medium viscosity oils

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Closures for bottles, with seal ring, PP

Supplier: SEMADENI

PP closure, with PE sealing ring

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Aluminium crimp caps for penicillin flasks, Pewa

Supplier: MUELLER KREMPEL

Chromatography vial closure, Aluminium, Aluminium crimp cap with tear strip

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Aluminium seals for WISP crimp top vials

Supplier: Restek

Chromatography vial closure, Aluminium, Ø: 13 mm, Type: Aluminium seal with septa, silver, Septum: PTFE/silicone

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Screw cap with integrated seal, PP

Supplier: SEMADENI

Screw caps, PP, with integrated seal, Cap Size: 28 mm, Colour: Red

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Caps

Supplier: MURRAY S

Chromatography vial closure, Push-in plug, polythene

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Screw caps, PP

Supplier: GRAVIS

screw cap, self-sealing, For: Narrow mouth bottles, PP, Thread: 28 mm, Colour: Black

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Screw caps

Supplier: GRAVIS

Twist-off cap, For: Wide neck bottles, Thread: 82 mm

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Pouring rings

Supplier: SciLabware

Pouring rings, made of Polypropylene, for laboratory/media bottles.

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VWR®, Aluminium Crimp Caps, ND11 with Central Hole, 5,5 mm and Septum

Supplier: LA PHA PACK

VWR®, Chromatography vial closure, Aluminium, Ø: 11 mm, Type: Clear lacquered aluminium, Hardness: 45° shore A, Septum: Natural rubber red-orange/butyl red/TEF, Thickness: 1,0 mm

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VWR®, Magnetic Screw Caps, ND18 and Septum, ND18

Supplier: LA PHA PACK

VWR®, Chromatography vial closure, PTFE, Ø: 18 mm, Type: Silver, central hole 8 mm, Hardness: 55° shore A, Septum: Butyl red/PTFE grey, Thickness: 1,6 mm