Chromatography Autosampler Vial Caps Only
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE Pre-Slit Septa, fitted in smooth sided, Robo Style, soft polypropylene, Black 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 Epp Fi Vial Scrw Sil/Ptslit Am
Vial & Cap Kit Includes 100 EA 300ul, Fused Insert, Screw Top, Amber Autosampler Vials with Write on Patch and fill lines and 100 EA matching Screw Caps with Tan Silicone Rubber / White PTFE, Pre-Slit Septa bonded in the Blue Caps. AQ Brand Easy Purchase Pack. 1/PK.
Microsolv Technology Corporation Cap Hs Crimp Safety Dark Grey
Caps, Headspace, Crimp Top, with Dark Grey Butyl Rubber Septa, fitted in Aluminum, Silver Pressure Relief Caps with 10mm center holes. For use with 20mm Crimp Top Headspace Vials. MicroSolv Brand. 100/PK.
Analytical Sales & Services 9mm Red Twist Cap with Pre-Slit Silicone/PTFE Liner
This item has a minimum order quantity of 3 per supplier requirements. RED 9MM TWIST CAP WITH P 100PK
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, Snap Top, with Silicone Rubber / PTFE Pre-Slit Septa, fitted in smooth, polyethylene, Red Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 1000/CS.
This is one of the snap caps on the market and has been available for over 25 years. Pre-Slit septa are normally recommended for Waters Alliance instruments.
Chemglass Life Sciences Aluminum Seal, 11mm, Red, PTFE/Natural Red Rubber
Aluminum Seal, 11mm, Red, PTFE/Natural 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. Medium durometer red rubber with a .015 layer of clear PTFE. Great and economical for routine analysis. Not recommended for multiple injections.
Microsolv Technology Corporation Caps, Screw Top, Solid, with a Red-Orange Silicone Rubber / TEF liner, in "knurled", closed Blue Caps. For use with 9-425mm thread,12x32mm autosampler vials. 100/PK.
Silicone Rubber with TEF liner is inert lowers the cost. Liner is 53° Shore D, 0-2mm. Solid top turns autosampler vials into storage vials.
Microsolv Technology Corporation Cap Screw Blk Preslit Sil/Ptfe
Caps, Screw Top, with White Silicone Rubber / Natural PTFE Pre-Slit Septa, fitted in knurled, polypropylene, Black Caps. For use with 9-425mm thread, 12x32mm autosampler vials. BASIK Brand. 100/PK.
Microsolv Technology Corporation Caps, Screw Top, with Tan Silicone Rubber / White PTFE Septa, bonded in "knurled", polypropylene, Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 1000/CS.
Ultra-pure Septa and is a good choice for LCMS, GCMS & LCMS/MS. This cap is also recommended for Waters Acquity™ autosamplers.
Microsolv Technology Corporation Epp Vial/Scrwcap Aq Preslit Si
Vial & Cap Kit Includes 100 EA 2ml, Screw Top, Clear Autosampler Vials and 100 EA matching Screw Caps with Tan Silicone Rubber / White PTFE, Pre-Slit Septa bonded in the Blue Caps. AQ Brand Easy Purchase Pack. 1/PK.
Ace Glass, Inc. Seals, aluminum, 20mm, PTFE/butyl rubber liner, cs/1000
Seals, aluminum, 20mm, PTFE/butyl rubber liner, cs/1000
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. 100/PK.
Pre-slit for easy penetration by autosampler needles and to prevent "Septa Plunge" into vials.