You searched for: 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

Supplier: Brand

screw cap, Screw caps GL 65, For: Wide neck bottles, LDPE, Thread: GL 65

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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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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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Aluminium headspace caps

Supplier: PerkinElmer

Un-Assembled aluminum caps and septa for all of your analytical and biological applications.

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Dropper caps for storage bottles, child resistant

Supplier: Hach

Dropper cap, with 0,5 and 1,0 ml marks on glass barrel

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Snap-on caps for vials, wide mouth

Supplier: MUELLER KREMPEL

Snap-on cap for wide-mouth vials with rolled edge, For 15 - 45 ml vials

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Plugs for test tubes

Supplier: BOETTGER PAUL

Polyethylene (PE). Ribbed plugs with two sealing ribs, very tight sealing.

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Caps for tubes

Supplier: DELTALAB

Made from polyethylene.

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Caps, BACTI-CAPS for reagent and culture tubes

Supplier: MHP Industries

PP, coloured.

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Screw caps for transport container

Supplier: BOETTGER PAUL

Screw caps, HDPE, Colour: Natural

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Re-caps, for blood collection tubes

Supplier: DELTALAB

Ideal for re-capping blood collection tubes of vacuum type.

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Caps and inserts for microtubes

Supplier: DELTALAB

Cap insert, PP, Colour: Red

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Caps for tubes

Supplier: DELTALAB

Polyethylene caps for all types of polypropylene and polystyrene tubes.

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Stoppers for RIA test tubes

Supplier: LP ITALIANA

Stoppers for RIA test tubes, PE, For Ø ext.: 11 mm, For tubes: 70 mm

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Screw caps for tubes

Supplier: DELTALAB

Screw caps made of polypropylene and aluminium with an internal liner made of rubber.

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Screw caps with aperture

Supplier: Lenz Laborglas GmbH & CO.KG

PBT, red without seals.

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Screw caps for screw thread tubes

Supplier: Lenz Laborglas GmbH & CO.KG

PBT,red, with PTFE coated silicone sealing (VMQ).

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Transfer cap PYREX®

Supplier: Corning

Transfer cap for optimum growth with with ¹/₄" Barb connection.

Sustainable Options Available

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Caps for culture tubes and flasks, stainless steel

Supplier: BELLCO GLASS

Made of type 305 stainless steel, these closures are suitable for use with culture tubes and flasks.

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Push-in caps for tubes

Supplier: SEMADENI

LDPE, translucent.

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Screw caps for GL 18

Supplier: QVF LABORTECHNIK

Made of the most corrosion resistant, red coloured material PBT.

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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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Dual Position Cap for Culture Tubes

Supplier: LABCON

Tube caps are made of low density polyethylene for a secure seal and are available in a fluted plug style or dual position design that permits sample aspiration.

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Lid for Cans, PP

Supplier: RIXIUS

Screw lids made of white coloured plastic PP.

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Sterile transfer caps for Erlenmeyer flasks, Corning®

Supplier: Corning

Transfer caps with two ports. One port ends in a 50 mm, 0,2 μm filter disc and the other port is C-Flex Tubing ending in either a male Luer lock or a male polycarbonate quick connect.

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Caps with dropper nozzles for dropping bottles

Supplier: Brand

Cap with dropper nozzle for dropping bottle, Thread: GL 25, LDPE, For bottles: 250+500 ml

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Pipette caps for dropping bottles, APONORM®

Supplier: MUELLER KREMPEL

Glass pipette mounts for dropping bottles with white PE screw cap and blue rubber hat.

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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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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.