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 laboratory bottles
Supplier: Lenz Laborglas
PBT, red, with PTFE coated seals.
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Closures for square bottles, with tamper-evident ring
Supplier: KJS KUNSTSTOFFVERPACKUNGEN
HDPE, black.
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Spout PROFI with wide thread
Supplier: hünersdorff GmbH
Made of fracture-proof and food-safe polyethylene with sleeve connection for a hose.
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Screw caps for screw thread tubes
Supplier: Lenz Laborglas
PBT,red, with PTFE coated silicone sealing (VMQ).
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Screw caps and pouring rings for SVS-components
Supplier: witeg Labortechnik
PP.
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Screw caps, aluminium
Supplier: GRAVIS
Screw caps, with rubber seal, For: Wide mouth bottles, Aluminium, Thread: 28 mm, Colour: Silver
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Safety caps, DIN 50 threads
Supplier: VICI JOUR RESEARCH
DIN50 safety caps seal to the bottle/canister with an O-ring behind a PTFE lip, so the O-ring is therefore not a wetted part. Unused ports can be closed with the stopcock.
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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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Zero pressure weather caps
Supplier: LABCONCO
Weathercaps are constructed of strong, corrosion-resistant PVC.
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Screw caps for bottles
Supplier: witeg Labortechnik
Screw cap, Thread: GL 40, Colour: White
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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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Polyethylene Caps for Tubes
Supplier: DELTALAB
Caps madeup of polyethylene.
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Spare screw caps
Supplier: Brand
screw cap, For: Wide neck bottles, PFA, Thread: S 40
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Screw caps, bakelite
Supplier: GRAVIS
screw cap, with black Butyl/PTFE seal, For: Wide mouth bottles, Bakelite, Thread: 28 mm, Colour: Black, Bakelite
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Screw caps and pouring rings for laboratory bottles
Supplier: Brand
Screw caps, For: Laboratory bottles, Colour: Blue, PP, Thread: GL 45
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals