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.
Zero pressure weather caps
Supplier: LABCONCO
Weathercaps are constructed of strong, corrosion-resistant PVC.
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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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Polyethylene Caps for Tubes
Supplier: DELTALAB
Caps madeup of polyethylene.
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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, open top, without septa
Supplier: THERMO NATIONAL SCIENTIFIC
These PP open top screw caps can be used with sample storage screw thread vials.
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Screw caps, bakelite
Supplier: GRAVIS
Screw caps, with rubber liner, For: Wide mouth bottles, Bakelite, Thread: 18 mm, Colour: Black
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Screw caps and pouring rings for laboratory bottles
Supplier: Brand
Pouring rings, For: Laboratory bottles, Colour: Blue, PP, Thread: GL 45
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Screw caps and septa for screw top vials
Supplier: Merck
Chromatography vial closure, Type: Black phenolic cap, solid top, with aluminum liner
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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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Aluminium crimp caps
Supplier: THERMO NATIONAL SCIENTIFIC
Pre-assembled caps and septa are convenient and minimise contamination from handling.
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Closed top caps for storage vials
Supplier: THERMO NATIONAL SCIENTIFIC
PTFE on film/foam backing offers broad chemical resistance.
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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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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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Screw caps for bottles
Supplier: Lokální dodavatel
Screw caps, Thread: GL 28
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