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.
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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Closures for high recovery vials
Supplier: Agilent
Chromatography vial closure, Crimp cap, Septum: PTFE/silicone/PTFE
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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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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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Aluminium septum caps
Supplier: METROHM
Chromatography vial closure, Aluminium, Type: Clear aluminium, Septum: Silicone
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Bottle heads, adjustable for gas washing bottles, Drechsel pattern, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass, without glass filter disc.
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Screw caps with 8 mm septa
Supplier: Agilent
CrossLab, Chromatography vial closure, Ø: 8 mm, Type: Blue, Septum: PTFE/silicone/PTFE
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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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Screw caps, aluminium
Supplier: GRAVIS
Screw caps, with rubber seal, For: Wide mouth bottles, Aluminium, Thread: 28 mm, Colour: Silver
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Spare screw caps
Supplier: Brand
screw cap, For: Wide neck bottles, PFA, Thread: S 40
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Zero pressure weather caps
Supplier: LABCONCO
Weathercaps are constructed of strong, corrosion-resistant PVC.
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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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Headspace crimp caps with septa
Supplier: Agilent
CrossLab, Chromatography vial closure, Ø: 20 mm, Type: Bimetal, magnetic, Septum: PTFE/silicone
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VWR®, Screw Caps PP, ND8 without Septum
Supplier: LA PHA PACK
VWR®, Chromatography vial closure, PP, Ø: 8 mm, Type: Black, central hole 5,5 mm
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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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#: 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
#: 20060.320
Supplier: VWR Chemicals