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.

Screw caps for autosampler waste and wash vials

Supplier: PerkinElmer

Chromatography vial closure, PTFE/silicone, Ø: 13 mm, Screw cap, 1000 per pack, Septum: PTFE/silicone (Ultra Low Bleed)

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Screw caps for culture tubes with screw neck, STERILIN®

Supplier: STERILIN

These phenolic caps are autoclavable, non-sterile and ideal for screw neck culture tubes.

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Connection system GL 45

Supplier: SciLabware

PP screwcaps for Pyrex® GL 45 media-lab bottles facilitate the transfer of liquids within a closed and sterile system.

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Screw Cap for Container

Supplier: SEMADENI

For: Container PS 15 ml, Colour: Natural, HDPE, Colour: Transparent, HDPE, Ø: 29 mm

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Diffuser caps for waste and wash vials

Supplier: PerkinElmer

The conical shape allows the needle to penetrate in to solvent or waste.

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Push-in caps for tubes

Supplier: SEMADENI

LDPE, translucent.

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Spare wash head for wash bottles

Supplier: Brand

Spare wash heads, ETFE with FEP delivery tube, ETFE, Thread: GL 32, For: Narrow mouth wash bottles 1000 ml capacity

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Screw caps

Supplier: Brand

screw cap, Screw caps GL 40, For: Wide neck bottles, LDPE, Thread: GL 40

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Trigger sprayers, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

PP, durable, chemical resistant.

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KIMBLE® Black Phenolic, Screw Thread Caps

Supplier: DWK Life Sciences

Black phenolic cap has a securely mounted LDPE cone-shaped liner which offers a two part seal. The closure forms a seal around the rim and the polyseal cone forms a seal against the inner diameter of the vial opening.

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Screw caps with liners, for culture tubes and flasks

Supplier: BELLCO GLASS

Screw caps are made from mineral-filled phenolic resin to resist the effects of temperature and steam autoclaving. They have a non-toxic white rubber liner for all general culture applications.