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.
Screw caps for laboratory bottles, with temperature probe holder
Supplier: DWK Life Sciences
PP caps with stainless steel holder.
Expand 1 Items
Caps and septa, WHEATON®
Supplier: DWK Life Sciences
WHEATON®, Chromatography vial closure, PP, Type: 13-425 black PP, Septum: PTFE/silicone
Expand 3 Items
Pouring rings for laboratory bottles, DURAN®
Supplier: DWK Life Sciences
PP, blue or ETFE, red.
Expand 4 Items
Bottle heads for gas washing bottles, Drechsel pattern, with head
Supplier: GLASWARENFABRIK KARL HECHT
Heads for gas washing bottles, without filter disc, 29/32 NS, DURAN® Borosilicate glass
Expand 1 Items
Multiple distributors for bottles, BOLA
Supplier: Bohlender
Green screw cap, made of PP, for GL 45 threaded bottles and distributor body made of PP.
Expand 2 Items
Caps for cell culture flasks, EasYFlasks™, Nunclon™Δ
Supplier: Thermo Fisher Scientific
Ideal for cell culture flasks. Offered in two different types vent/close and filter.
Expand 1 Items
Snap caps, 11 mm, WHEATON®
Supplier: DWK Life Sciences
Chromatography vial closure, PE, Ø: 11 mm, Type: Natural PE, Septum: PTFE
Expand 5 Items
Bonded screw caps for screw neck vials, N 15 (15-425)
Supplier: MACHEREY-NAGEL
The suitable screw closures have bonded septa.
Expand 2 Items
Closures and pour rings for media bottles, Lab 45™, WHEATON®
Supplier: DWK Life Sciences
Made of PP.
Expand 8 Items
Screw caps for screw neck vials, N 18 and N 20
Supplier: MACHEREY-NAGEL
The suitable screw closures have bonded septa.
Expand 2 Items
Screw caps for laboratory bottles, with thermocouple holder
Supplier: DWK Life Sciences
The DURAN® screw cap GL 45 thermocouple holder consists of a holder fitted into a blue DURAN® polypropylene GL 45 cap that accepts up to three separate thermocouple wires used in autoclaves or sterilisers.
Expand 1 Items
Screw caps for microcentrifuge tubes
Supplier: Simport Scientific
Flat top closures with or without loop are designed with cavity for 2D and CapInsert™.
Expand 14 Items
Magnetic screw caps, ND18 and septum
Supplier: MACHEREY-NAGEL
The magnetic screw closures are ready assembled with septa suitable for headspace GC.
Expand 4 Items
Caps with septa for screw top vials, 15×45 mm, WHEATON®
Supplier: DWK Life Sciences
Chromatography vial closure, PP, Natural, 13-425, with 0,25 mm septa, Type: Preassembled open top caps and septa
Expand 1 Items
Snap ring caps for snap ring vials, N 11
Supplier: MACHEREY-NAGEL
Ready assembled snap ring closures made of polyethylene are available for the snap ring vials.
Expand 16 Items
Snap caps for snap cap vials, N 18 and N 22
Supplier: MACHEREY-NAGEL
Snap caps for both neck sizes are available.
Expand 2 Items
VWR®, Filling and Venting Cap for VWR® Carboys
Supplier: VWR Collection
The filling and venting cap for VWR® carboys is an autoclavable closure designed for the aseptic transfer of media, biological reagents, pure water and chemicals
Expand 1 Items
Screw caps for screw neck vials, N 13
Supplier: MACHEREY-NAGEL
The screw caps with assembled septa are ready-to-use.
Expand 7 Items
Sealing cap assemblies, Nalgene®
Supplier: Thermo Fisher Scientific
Tefzel™ FEP plug, PP screw closure, Viton™ fluoroelastomer O-ring.
Expand 3 Items
Crimp caps for crimp neck vials, N 8
Supplier: MACHEREY-NAGEL
Ready-to-use crimp caps with assembled septa are available for the crimp neck vials.
Expand 4 Items
WHEATON® PETG, Media, Bottle, Caps
Supplier: DWK Life Sciences
WHEATON® closures are made with medical grade, FDA approved polypropylene and high density polyethylene.
Expand 2 Items
Crimp caps for crimp neck vials, N 20
Supplier: MACHEREY-NAGEL
Broad range of different crimp caps with mostly assembled septa, stoppers and PE caps are available for the crimp neck vials.
Expand 34 Items
Crimp caps for crimp neck vials, N 13
Supplier: MACHEREY-NAGEL
The crimp caps with assembled septa are ready-to-use.
Expand 4 Items
Tamper-evident closure for compact jerrycan
Supplier: BURKLE
Screw-on closure with tamper-evident ring for compact jerrycan.
Expand 1 Items
Wide opening snap cap vial closures, Target® Snap-It™
Supplier: THERMO NATIONAL SCIENTIFIC
These chemically inert PE or PP caps are suitable for most chromatography applications and are an economical choice for routine HPLC, GC and IC applications.
Expand 7 Items
Crimp Caps for Crimp Neck Vials, N 11
Supplier: MACHEREY-NAGEL
Ready-to-use crimp caps with assembled septa and plain crimp caps are available for the crimp neck vials.
Expand 25 Items
Screw Cap, PP
Supplier: RIXIUS
Closure made of PE white 0/001 with inner cone for thread 28 for round bottle 250 to 1000 ml.
Expand 1 Items
Pour spout, Nalgene®
Supplier: Thermo Fisher Scientific
PP, translucent. with polyethylene insert.
Expand 1 Items
Dropper caps for narrow neck bottles, 301 and 302 series
Supplier: Kautex
LDPE, natural colour.
Expand 5 Items
Cap lock for microtube
Supplier: Greiner Bio-One
Cap lock for microtubes, non-sterile, For tubes: 1,5 ml