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.
Cap, Premium, Ace Glass Incorporated
Supplier: Ace Glass
This premium cap and pour ring are designed for GL45 thread Duran bottles
Expand 2 Items
Closure for Containers With MNPT Elbow Adapter
Supplier: SAVILLEX
The 110mm Closure With 1-1/2" MNPT Elbow Adapter is designed for sealing and connecting vessels in laboratory and industrial applications. Made of PFA, it offers excellent chemical resistance and can withstand temperatures ranging from –200 to 260 °C (–328 to 500 °F)
Expand 1 Items
Wheaton® MicroLiter® ULTRAPure Septa Crimp Caps and Screw Caps, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Caps are manufactured from the highest purity, ultra-low bleed silicone available in the market.
Expand 4 Items
Gas Chromatography Seals and Liners
Supplier: Thermo Scientific
Chromatography vial closure, Trace 1300 liner 2×2.75×84.2 mm
Expand 4 Items
Target DP™ Innovative Closure Technology, Thermo Scientific
Supplier: Thermo Scientific
The National Target™ DP™ 9mm C5000 series vial closure system is an innovative, flexible, and performance-driven system built on the Advance Vial Closure System (AVCS) technology platform.
Expand 1 Items
Axygen® Screw Caps for Transport Tubes
Supplier: Corning
These screw caps are used for 5/10 ml transport tubes.
Expand 1 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
Cap Kits for 8-425 Screw-Thread Vials, Standard Opening, SUN-SRi
Supplier: Thermo Scientific
Chromatography vial closure, PP, Cap kit, 8-428, Threaded, for Skirted Shimadzu Autosamplers, Septum: PTFE/Silicone
Expand 4 Items
Septa and Seals for Headspace Vials, SUN SRI™
Supplier: Thermo Scientific
Chromatography vial closure, Septa, 20 mm, ultreaclean high temperature formulation, Septum: White PTFE/Red Silicone, Thickness: 3.0 mm (0.120")
Expand 2 Items
Thermo Scientific™ Matrix™ Screw Top Tube Caps, Cap Trays and Cap Inserts
Supplier: Thermo Fisher Scientific
Simplify sample storage with these color-coded caps and inserts.
Expand 13 Items
Caps for 8-425 Screw-Thread Vials, Standard Opening, SUN-SRi
Supplier: Thermo Scientific
Chromatography vial closure, PP, Cap, Screw Thread, Skirted Shimadzu, Molded PP Membrane
Expand 1 Items
Black Phenolic Screw Caps, F217 and Fluoropolymer Resin Liner, Qorpak®
Supplier: Qorpak
F217 and PTFE liners resist attack from virtually all chemicals at room temperature
Expand 7 Items
Black Phenolic Screw Caps, Rubber Liner, Qorpak®
Supplier: Qorpak
Black phenolic caps with rubber liners are autoclavable
Expand 3 Items
Qorpak® Black Phenolic Screw Caps, Pulp/Vinyl Liner
Supplier: Qorpak
Phenolic caps with pulp and vinyl liners are perfect for general use
Expand 26 Items
Yorker Spout Caps with Regular Red Tip
Supplier: Qorpak
Spout caps, also known as yorker caps, offer controlled dispensing with their cone-shaped top.
Expand 3 Items
Open-Top Septa Caps, Thermo Scientific
Supplier: Thermo Scientific
These Open-Top Septa Caps are available with or without a bonded-in PTFE-lined silicone septa
Expand 3 Items
#: CA21905-026
Supplier: Kimberly-Clark