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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 colours to assist with identification.
Screw Caps, PP
Supplier: MUELLER KREMPEL
Screw caps with PE-foamed liner, PP, Schroefdraad: GL 40, Kleur: zwart, PP
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Caps for bottles and jars
Supplier: MURRAY S
Dop voor flessen en potten, aluminium, met rubberen voering, Schroefdraad: R3/24
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Closures for narrow neck bottles, square
Supplier: SEMADENI
Screw caps for packaging bottles.
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Screw caps for bottles
Supplier: Rosa Heinz GmbH
Screw cap, ribbed, with PE-insert, Kleur: zwart, PP
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Caps for solvent safety bottles, T-Series
Supplier: OMNIFIT
Outer PP cap, inner PTFE body.
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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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Screw cap, without dropper
Supplier: MUELLER KREMPEL
Self-sealing caps without drip insert, suitable for steam sterilization.
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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 tubes
Supplier: DELTALAB
Screw caps made of polypropylene and aluminium with an internal liner made of rubber.
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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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Screw caps for screw thread tubes
Supplier: Lenz Laborglas GmbH & CO.KG
PBT,red, with PTFE coated silicone sealing (VMQ).
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WHEATON® Screw Closures, Polypropylene
Supplier: DWK Life Sciences
Use these Polypropylene caps with glass/plastic bottles or vials.
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Kopstukken, aanpasbaar voor gaswasflessen volgens Drechse
Supplier: SciLabware
PYREX®, borosilicaatglas, zonder glazen filterschijf.
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Vervangschroefdoppen
Supplier: Brand
schroefdop, Voor: Wide neck bottles, PFA, Schroefdraad: S 40
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Screw caps, aluminium
Supplier: GRAVIS
Screw caps , with rubber seal, Voor: Wide mouth bottles, Aluminium, Schroefdraad: 28 mm, Kleur: zilver
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Safety caps
Supplier: Agilent
These safety caps have been designed for optimal sealing with an integrated exhaust valve providing pressurisation during solvent extraction and allowing proper solvent flow to your HPLC system.
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InfinityLab Stay safe caps
Supplier: Agilent
InfinityLab Stay Safe caps stop evaporation of harmful solvent vapors from solvent bottles.
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Caps for screw neck vials
Supplier: WATERS
Dark blue PE screw cap with bonded slit septum for 12×32 mm vials.
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Mobile phase accessories, Hub-Cap
Supplier: Restek
Plug, PEEK, 1/4" - 28 threads
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Waste caps
Supplier: VICI JOUR RESEARCH
These waste caps include three or four ports for ¹/₈ and ¹/₁₆" tubing. Two versions of each waste cap are available, with an extra port to accommodate either a 1/2-20 port for ¹/₄" O.Ø tubing, or a barbed hose adapter.
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Colour coded screw caps in special sterile packaging
Supplier: SARSTEDT
Colour coded screw caps, red
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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.
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Caps
Supplier: VICI JOUR RESEARCH
These caps top bottles are available with two, three, or four colour-coded 1/4-28 thread for ¹/₈ or ¹/₁₆" O.Ø tubing.
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Safety cap
Supplier: VICI JOUR RESEARCH
This cap can be used for helium sparging and for delivering HPLC mobile phases. The tubing ports are made so that you push the tubing through the hole, while 1/4-28 fittings provide the best connection. Unused ports can be plugged as required.
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Safety caps, GL 45 threads
Supplier: VICI JOUR RESEARCH
GL 45 safety caps seal to the bottle with an O-ring (EPDM) which is resistant to commonly used HPLC solvents. If improved chemical resistance is required (e.g. for halogenated hydrocarbons), order an FEP-coated O-ring separately.
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: GRANT INSTRUMENTS
: BOCHEM
: VWR Collection
: DWK Life Sciences
: Thermo Fisher Scientific
: VWR Collection
: Oxford Nanopore Technologies
: Integra
: Industrial Physics
: AAT BIOQUEST
: Integra
: Palbam
: VWR Collection
: VWR Collection
: FACELLITATE
: NANOENTEK
: Greiner Bio-One