Chromatography Autosampler Vial Caps Only
Analytical Sales & Services 20mm Aluminum Crimp Caps with Ultra Low Bleed Beige PTFE/White Silicone Liners, Case/1000
20Mm Aluminum Crimp Cap with U, Case/1000.
Analytical Sales & Services 9mm Screw Cap with Pre-Slit MSQ PTFE/Silicone Liner
9mm Screw Cap with Pre-Slit MSQ PTFE/Silicone Liner
Ace Glass, Inc. Seals, aluminum, 20mm, PTFE/molded butyl rubber liner, pk/100
Seals, aluminum, 20mm, PTFE/molded butyl rubber liner, pk/100
Ace Glass, Inc. Seals, magnetic, 20mm, PTFE/butyl rubber liner, cs/1000
Seals, magnetic, 20mm, PTFE/butyl rubber liner, cs/1000
Microsolv Technology Corporation Caps, Screw Top, with Soft-Guard, White Silicone Rubber / Red PTFE Pre-Slit Septa, bonded in "knurled", polypropylene, Red Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 1000/CS
This is our Pre-Slit Screw Cap for autosampler vials. Pre-slit for easy penetration by autosampler needles. Recommended for Waters Alliance & Acquity instruments. Soft-Guard™ Septa are easier to penetrate by autosampler needles, and re-seals better than other Caps on the market. This provides longer instrument up-time, fewer missed injections and more consistent data. Use for HPLC, GC, LCMS or GCMS.
Perkin Elmer US LLC Zero Dilution Glass Inner Liner for Capillary and PSS Injectors
Inlet liners for split injection have mixing chambers with tortuous flow paths to allow full vaporization of the sample. Deactivating the surface of these liners prevents active compounds from degrading. Packing the liner with wool will trap non-volatile residue and prevent column contamination when analyzing dirty samples. Inlet liners for splitless injection are generally designed as straight tubes, although new designs such as the gooseneck will help contain the sample in the injector. Packing these liners with wool will also help trap non-volatile residue and prevent column contamination. Compatible with the 480, 580, 680 and older Clarus GC models. Not compatible with Clarus 590/690 capillary injector.
Microsolv Technology Corporation Epp Clear Wo Vial Scrw Caps
Vial & Cap Kit Includes 100 EA 2ml, Screw Top, Clear Autosampler Vials with Write-On Patch and fill lines and 100 EA matching Screw Caps with Red PTFE / White Silicone Rubber / Red PTFE Septa, bonded in the Blue Caps, MicroSolv Brand Easy Purchase Pack. 1/PK.
Azenta US Inc SCREW CAP EXTERNAL THREAD ORG
Screw Cap, 48-format, External Thread,orange, bulk, 480 caps per case,suitable for 48-format Cryo Tubes
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE Pre-Slit Septa, fitted in smooth sided, Robo Style, soft polypropylene, Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 1000/CS.
Pre-slit for easy penetration by autosampler needles and to prevent "Septa Plunge" into vials.
Microsolv Technology Corporation Caps, Crimp Top, with 0.05'' thick, Silicone Rubber / PTFE, ultra low bleed Septa, fitted in aluminum, Silver Caps. For use with 11mm Crimp or Snap Top, 12x32mm autosampler vials. 1000/CS.
Ultra low bleed Septa is a popular choice for GC and when siloxanes from silicone rubber may be a problem but you still want to use PTFE. Also used in HPLC when a Crimp Cap is required.
Microsolv Technology Corporation Caps, Screw Top, Solid, with a Red Orange Natural Rubber/ Transparent TFE liner, in "knurled", polypropylene, Black Caps. For use with 13-425mm thread,15x45mm autosampler vials. 100/PK.
This Solid Cap turns 15x45mm, 4ml autosampler vials into storage bottles. Rubber and TFE liner provide an inert seal.
Trajan Scientific L-MARK Brand, Cap, Screw, Polypropylene, Black, Red PTFE/White Silicone, Bonded, 15-425 Screw-Thread, Open Top, 100 Pack
L-MARK Brand, Cap, Screw, Polypropylene, Black, Red PTFE/White Silicone, Bonded, 15-425, Open Top, 100 Pack. Made in the USA.
Trajan Scientific L-MARK Brand Cap Screw 18mm Headspace PTFE/Silicone 1.5mm, 100 Pack
L-MARK Brand Cap Screw 18mm Headspace 1.5mm Blue PTFE/White Silicone Magnetic100 Pack. Made in the USA.
Microsolv Technology Corporation Caps Crimp Silver Red Rubber
Caps, Crimp Top, with Red Rubber / PTFE Septa, fitted in aluminum, Silver Caps. For use with 11mm Crimp or Snap Top, 12x32mm autosampler vials. BASIK Brand. 1000/CS.