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.
EZwaste® UN/DOT 70 mm Cap Assembly for HPLC Solvent Waste with Drum Adapter, Foxx Life Sciences
Supplier: VWR International
This cap system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.
Expand 11 Items
VWR® Flat or Plug Caps for Centrifuge Tubes, PP, Sterile, Standard Line
Supplier: VWR International
Plug cap for 15 ml centrifuge tubes, 500/bag, 5000/case, sterile, PP, VWR®
Expand 4 Items
VWR® Screw Caps for 8-425 Screw-Thread Vials, Standard Opening
Supplier: VWR International
VWR®, Chromatography vial closure, PP, Screw caps with septa, Septum: Red PTFE/white silicone
Expand 1 Items
Nylon Cap With Protective Seal, Glassco
Supplier: Glassco
Replacement caps.
Expand 1 Items
Screw Caps for Spectroquant® TOC Digestion, Merck Millipore
Supplier: MilliporeSigma
Screwcaps
Expand 1 Items
Axygen® Mini Tube Systems (MTS) Caps, Corning
Supplier: Corning
Axygen® mini tube systems are available in 8-cap or 12-cap strip format.
Expand 4 Items
Corning® Cap, Phenolic, PTFE Liner
Supplier: Corning
This cap is fabricated of a resin specially formulated to resist the effects of temperature and steam in autoclaving.
Expand 5 Items
Axygen® Microcentrifuge Screw Caps, Corning
Supplier: Corning
These caps are compatible with all Axygen Scientific screw top microcentrifuge tubes, including both skirted and nonskirted variations of the 0.5 ml, 1.5 ml, and 2 ml microcentrifuge tubes.
Expand 10 Items
WHEATON® MicroLiter 20 mm Crimp Seals, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Seal, 20mm Aluminum Standard Apron.
Expand 12 Items
NALGENE® Polypropylene Screw Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
Linerless closures are for use only with NALGENE® narrow- and wide-mouth bottles and Erlenmeyer flasks
Expand 8 Items
Caps, BASIK™, MicroSolv
Supplier: MicroSolv Technology Corp
Cap snap top with soft guard white silicone and red Polytetrafluoroethylene cross slit septa fitted in cap red for use with basik* snap and crimp top 12x32mm autosampler vials basik*, 1000/case
Expand 31 Items
Purple Caps, MP Biomedicals
Supplier: MP Biomedicals
Purple caps fit EMPTY FASTPREP® tubes and are used in fastprep systems, to hold sample for homogenization.
Expand 3 Items
Aluminum Seals, 20 mm, Lined, Ace Glass Incorporated
Supplier: Ace Glass
These seals are 20mm lined, natural aluminum crimp style seals for headspace, serum and other styles of vials with 20mm crimp finish tops
Expand 17 Items
Screw Top Headspace Vials, Ace Glass Incorporated
Supplier: Ace Glass
Headspace style, type 1 borosilicate glass vials with a thread finish top
Expand 4 Items
Cap, GL, with Hole, Ace Glass Incorporated
Supplier: Ace Glass
This open top red polybutylene teraphthalate (PBT) cap is for use with GL threads
Expand 5 Items
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.



