Chromatography Autosampler Vial Caps
Chemglass Life Sciences Aluminum Seal, 11mm, Green, PTFE/Silicone/PTFE
Aluminum Seal, 11mm, Green, PTFE/Silicone/PTFE. The 11mm anodized aluminum seals are manufactured to fit all 11mm crimp top vials and are available in a variety of colors. Medium durometer silicone with .003 silicone laminated on both sides. Great for trace analysis work. Resist coring and good resealing characteristics. Use with auto samplers with blunt tip syringes.
Chemglass Life Sciences Cap, Chem Snap, 11mm, Natural, Pre-Cut Septa, PTFE/Silicone
Cap, Chem Snap, 11mm, Natural, Pre-Cut Septa, PTFE/Silicone. Chem Snap Caps include pre-cut septa where only the carrier is cut through in a Y-form, leaving the PTFE lamination intact. The unhurt PTFE lamination gives 100% protection to the sample while leaving a 0.05mm thick PTFE portion remaining for needle penetration. The Y-form in the pre-cut silicone allows for a better flow of air during sample pick up in order to avoid a vacuum in the vial.
Chemglass Life Sciences Cap, Open Hole, Black Polypropylene, GPI 18-400 with Gray PTFE/Silicone
Cap, Open Hole, Black Polypropylene, GPI 18-400 with Gray PTFE/Silicone. Designed for use with Shimadzu, Spectra-Physics, Varian and other autosamplers. The Top Seal closure with a 0.010 molded septa allows for easy needle penetration and is inert to most solvents. The one-piece design saves time by eliminating liners in the closures.
Microsolv Technology Corporation Caps Screw Black Bondedcaps
Caps, Screw Top, with Silicone Rubber / PTFE, low durometer Septa, bonded in knurled, polypropylene, Black Caps. For use with 9-425mm thread, 12x32mm autosampler vials. MicroSolv Brand. 100/PK.
Microsolv Technology Corporation Cap Screw Blue Sil/Ptfe
Caps, Screw Top, with White Silicone Rubber / Natural PTFE Septa, fitted in knurled, polypropylene, Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. BASIK Brand. 1000/CS.
Chemglass Life Sciences Bonded Closure, Standard, 9mm, Green, Open Hole, 0.40" PTFE/Silicone
Bonded Closure, Standard, 9mm, Green, Open Hole, 0.40" PTFE/Silicone. Bonded closures feature clear PTFE/Silicone liner bonded directly to the closure without the use of glue or adhesives. These bonded closures provide a cost effective, integrated, one-piece system that eliminates costly line fallout. Non-slit design.
Trajan Scientific L-MARK Brand Cap Snap Natural 11 mm Pre-slit, 100 Pack
L-MARK Brand Snap Cap, PE, Natural, 11 mm, Pre-slit Red PTFE/Silicone, Chromatography, 100 Pack. Made in the USA.
Trajan Scientific L-MARK Brand Cap Screw Black 10-425 Pre-slit PTFE/Silicone, 100 Pack
L-MARK Brand Screw Cap, PP, Black, Red PTFE/White Silicone Withslit, 10-425, Bonded, 100 Pack. Made in the USA.
Trajan Scientific L-MARK Brand Cap Screw Bonded Black 10-425, 100 Pack
L-MARK Brand Screw Cap, PP, Black, Red PTFE/White Silicone, 10-425, Bonded, 100 Pack. Made in the USA.
Trajan Scientific L-MARK Brand Cap Screw 18mm Headspace PTFE/Red Rubber, 100 Pack
L-MARK Brand Cap Screw 18mm Headspace 1.6mm PTFE/Red Rubber Magnetic100 Pack. Made in the USA.
Perkin Elmer US LLC 11 mm Pre-Assembled Red Aluminum Crimp Cap with PTFE/Red Rubber Septa, 100/pk
For sealing sample vials for temperatures up to 160°C. Recommend for storage and for multiple injection use.
Trajan Scientific L-MARK Brand Cap Screw Bonded Black 10-425, 100 Pack
L-MARK Brand Screw Cap, PP, Black, PTFE/Red Rubber, 10-425, Bonded, 100 Pack. Made in the USA.
Trajan Scientific L-MARK Brand Cap Screw Black 8-425 Screw-Thread, PTFE/Silicone, 100 Pack
L-MARK Brand Screw Cap, PP, Black, Red PTFE/White Silicone, 8-425 Chromatography, 100 Pack. Made in the USA.
Microsolv Technology Corporation Screwcap For 12X32 1000/Cs
Caps, Screw Top, Solid, Single injection use with a thinned penetration point. No Septa required. LCMS compatible, knurled polyethylene, Natural color Caps. For use with with 9-425mm thread, 12x32mm autosampler vials. AQ Brand. 1000/CS.