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.
WHEATON® Caps for Screw Top Vials, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Pre-assembled black polypropylene (PP) screw cap with PTFE / silicone septa.
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ULTRA-WARE® THF-Resistant Five Valve Recirculation/Filtration Cap, Kimble Chase, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
THF-Resistant filtration cap ideal for aggressive organic solutions such as chlorinated hydrocarbons, ethers and ketones.
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PBT Screw Caps for DURAN® Laboratory Glass Bottles, Wheaton, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
The cap is available with a PTFE coated silicone seal or as a screw connection cap with aperture.
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NALGENE® High-Density Polyethylene Screw Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
For radiation-sterilization applications
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Nalgene® Autoclavable Septum Closure, PP closure, Thermoplastic Elastomer Septum, Thermo Scientific
Supplier: Thermo Fisher Scientific
Thermo Scientific Nalgene autoclavable septum closures allow aseptic injection of reagent or sample withdrawal without compromising sterility or integrity of contents.
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Nalgene® Biotainer Replacement Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
Polypropylene Biotainer Replacement Closures are designed to protect the contents within InVitro™ Biotainer™ bottles and carboys
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Duran Connection Cap, GL 45, 3 Ports, Wheaton, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
A robust and durable tubing connection system for use with all sizes of DURAN® GL 45 laboratory and media bottles
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WHEATON® MicroLiter 20 mm Crimp Seals, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Seal, 20mm Aluminum Standard Apron.
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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
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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
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SureSTART™ Caps for 2 ml Polypropylene Snap Top Microvials for <2 ml Samples, Level 1 Everyday Analysis, Thermo Scientific
Supplier: Thermo Scientific
Use Thermo Scientific™ SureSTART™ 13 mm Screw Caps with screw vials that have a 13 mm opening, including the SureSTART 4 mL Glass Screw Top Headspace Vials (Level 2).
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Caps, BASIK™, MicroSolv
Supplier: MicroSolv Technology Corp
Cap snap top with soft guard white silicone and red Polytetrafluoroethylene cross slit septa fitted in cap black for use with basik* snap and crimp top 12x32mm autosampler vials basik*, 100/pack
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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.
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Axygen® Mini Tube Systems (MTS) Caps, Corning
Supplier: Corning
Axygen® mini tube systems are available in 8-cap or 12-cap strip format.
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Cap, GL, with Hole, Ace Glass Incorporated
Supplier: Ace Glass
This open top red polybutylene teraphthalate (PBT) cap is for use with GL threads
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Caps for Mobile Phase Bottles, Microsolv
Supplier: MicroSolv Technology Corp
These caps are designed for use on HPLC mobile phase reservoir and storage bottles with GL 45 thread.
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Catalog #: CA21905-026
Supplier: Kimberly-Clark