Chromatography Autosampler Vial Caps
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE, low durometer Septa, bonded in "knurled", polypropylene, Yellow Caps. For use with 9-425 thread, 12x32mm autosampler vials. 100/PK.
Low durometer makes the Septa easier to penetrate by the autosampler needles.
Microsolv Technology Corporation Caps, Screw Top, with Orange Red Rubber / PTFE Septa, bonded in "knurled", polypropylene, Green Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 1000/CS.
Orange-Red Silicone Rubber is more economical White Silicone Rubber and softer than Natural Red Rubber which is better for your autosamplers, minimizing damaging needles and injections systems.
Trajan Scientific L-MARK Brand Cap Crimp 20 mm Headspace Tan PTFE/White Silicone, Case of 1000
L-MARK Brand Cap Crimp Aluminum 20mm Tan PTFE/White Silicone 3.2mm thick Standard Headspace 1000/case. 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.
Microsolv Technology Corporation Caps, Snap Top, with Soft-Guard, White Silicone Rubber / Red PTFE Septa, fitted in smooth, polyethylene, Black Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 1000/CS.
Soft-Guard™ Septa provide easier penetration of autosampler needles and better resealing than other brands, for longer instrument up-time and fewer missed injections.
Microsolv Technology Corporation Septa, 20mm, Headspace, Clear Silicone Rubber / White PTFE. For use in 20mm Crimp Caps, sold separately. 1000/CS.
Silicone Rubber / PTFE Septa 60mil, 50mil rubber and 10mil PTFE. This Septa is good for higher temperature analyses. Temperature range from -60⁰ to 200⁰C. Use in Aluminum or Steel Crimp Caps for Headspace autosamplers. Supplied in Polyethylene Bags.
Microsolv Technology Corporation Caps, Snap Top, with Soft-Guard, White Silicone Rubber / Red PTFE Septa, fitted in smooth, polyethylene, Light Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 1000/CS.
Soft-Guard™ Septa provide easier penetration of autosampler needles and better resealing than other brands, for longer instrument up-time and fewer missed injections.
PROANALYTICS LLC SCREW CAP -BUTYL/PTFE
Securecell:Numera:Consumables:ND18 Screw Cap -Butyl/PTFE 941781 ND18 Magnetic Screw Cap, 8mm Hole, Butyl/PTFE Septa, 100 Pack 23.01
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE Pre-Slit Septa, bonded in "knurled", polypropylene, White Caps. For use with 13-425mm thread, 15x45mm autosampler vials. 100/PK.
Pre-slit for easy penetration by autosampler needles. Recommended for older Waters instruments. Use with 15x45mm, 4ml vials.
Chemglass Life Sciences Poly Crimp Seal, 11mm, Yellow Cap, PTFE/Silicone Septum
Poly Crimp Seal, 11mm, Yellow Cap, PTFE/Silicone Septum. A crimp cap constructed of plastic that fits virtually any 11mm crimp sample vial. Use a standard crimping tool to securely crimp the Poly Crimp seal onto any crimp top vial. The Poly Crimp seal also permits an airtight seal by hand without crimping. Although the Poly Crimp seal can work with any crimp top vial, the tighter manufacturing tolerances and quality assurance program with the vials supplied by Chemglass certifies better performance when the cap is used with Chemglass supplied vials. Vials Compatible with Poly Crimp Seals: CV-1108-1232: Vial, 2.0mL, Clear, Snap Seal, 12 x 32mm, 11mm Crimp CV-1168-1232 : Vial, Standard Opening Crimp Top, Clear, 2.0mL, 12 x 32mm, 11mm Crimp CV-1185-1232 : Vial, Large Opening Crimp Top, Clear, 2.0mL, 12 x 32mm, 11mm Crimp CV-1200-1232 : Vial, Snap Ring, 2.0mL, Clear, 12 x 32mm, 11mm Crimp
Chemglass Life Sciences Bonded Closure, Standard, 9mm, Black, Open Hole, 0.40" PTFE/Silicone
Bonded Closure, Standard, 9mm, Black, 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.
Chemglass Life Sciences Aluminum Seal, 11mm, Green, Clear PTFE/Red Rubber
Aluminum Seal, 11mm, Green, Clear PTFE/Red Rubber. The 11mm anodized aluminum seals are manufactured to fit all 11mm crimp top vials and are available in a variety of colors. Medium durometer red rubber with a .015 layer of clear PTFE. Great and economical for routine analysis. Not recommended for multiple injections.
Chemglass Life Sciences Preassembled Closure and Septa, Yellow, 9mm Thread, PTFE/Silicone Septa with Slit
Preassembled Closure and Septa, Yellow, 9mm Thread, PTFE/Silicone Septa with Slit. Pre-assembled closure and septa minimize contamination from handling. They are convenient and available in a variety of colors with your choice of septa.