Chromatography Autosampler Vial Caps Only
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.
Microsolv Technology Corporation Caps, Screw Top, Solid, with a Silicone Rubber / Polypropylene liner, in "knurled", closed Black Caps. 100/PK.
Polyfluoroalkyl Substances (PFAS) can be tested or stored in our autosampler vials using these caps. The silicone rubber (for optimal sealing), and polypropylene fitted liners (for inertness) are excellent for storage of your sample before or after chromatography. These caps do not contain PTFE. Use with AQ™ Brand or RSA™ brand 9mm screw thread autosampler vials for best performance and sealing.
Microsolv Technology Corporation Caps, Screw Top, Solid, without a liner. "knurled", polypropylene, Black Caps. For use with 13-425mm thread, 15x45mm autosampler vials. 100/PK.
This cap is not recommended for storage or transportation of chemicals or samples to be analyzed. Good for storage of dry objects or after inserting a liner.
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / Polypropylene Septa, in "knurled", Polypropylene Blue Caps. 100/PK.
These unique Screw Caps can be used for almost any sample but are designed for Polyfluoroalkyl Substances (PFAS) testing in our Autosampler Vials. The silicone rubber (for optimal sealing), and Polypropylene fitted Septa (for inertness) are excellent for chromatography. These caps do not contain PTFE like most other autosampler vial caps. Use with AQ™ Brand or RSA™ brand 9mm screw thread autosampler vials for best performance and sealing.
Microsolv Technology Corporation Caps, Headspace, Screw Top, with Reddish Butyl Rubber / Grey PTFE Septa, fitted in Steel, Magnetic, Silver Caps with 8mm center holes. For use with 18mm Precision Thread Headspace Vials. 100/PK.
Butyl Rubber / PTFE Septa has a durometer of 55⁰ Shore A (hardness) and is 1.6mm thick. Cap has ND18 Screw Threads. Recommended with Agilent, Perkin Elmer TurboMax 16, 40 & 110 and other autosamplers.
Microsolv Technology Corporation Caps, Headspace, Screw Top, with Reddish Butyl Rubber / Grey PTFE Septa, fitted in Steel, Magnetic, Silver Caps with 8mm center holes. For use with 18mm Precision Thread Headspace Vials. 1000/CS.
Butyl Rubber / PTFE Septa has a durometer of 55⁰ Shore A (hardness) and is 1.6mm thick. Cap has ND18 Screw Threads. Recommended with Agilent, Perkin Elmer TurboMax 16, 40 & 110 and other autosamplers.
Microsolv Technology Corporation Caps, Headspace, Crimp Top, with White Silicone Rubber / Blue PTFE Septa, fitted in Steel, Magnetic, Gold Caps with 8mm center holes. For use with 20mm Crimp Top Headspace Vials. 100/PK.
Compatible with SPME, Solid Phase Micro-Extraction capable autosamplers including CTC Pal. Silicone Rubber / UltraClean PTFE Septa is 55⁰ Shore A (hardness) and is 1.5mm thick. Use with SPME Vials.
Microsolv Technology Corporation Caps, Snap Top, with White Silicone Rubber / Tan PTFE Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
Caps, Snap Top, with White Silicone Rubber / Tan PTFE Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
Microsolv Technology Corporation Caps, Screw Top, Solid, with White Silicone Rubber / Beige PTFE Liner, fitted in knurled polypropylene, White Caps. For use with 24-400mm threaded EPA Style vials. ND24 threads. 100/PK.
EPA quality liner is 45 Shore A, (Hardness), is 3.2mm thick and can be used for EPA testing or for long term storage with any 30, 40 or 60 EPA Style vial that has 40-400 threads. Solid top cap does not have an opening and is designed for storage or transportation.
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE, ultra-clean Septa, fitted in polypropylene, Blue Caps with a Gold, Magnetic Cover. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK.
Use screw top, magnetic, covered caps and avoid the difficulty in crimping and de-crimping, standard, hard metal, crimp caps. Vials with improperly crimped caps can cause evaporation and data errors; to avoid these caps that are easy to apply correctly, every time.Pre-assembled with a magnetic gold cover over a Blue, 9-425mm, screw cap with a 1mm thick, non-slit, Silicone / PTFE Septa. These screw caps are designed for autosamplers that use a magnetic closure such as the or the Thermo TriPlus™ and can be used with any 9mm, BASIK™, MicroSolv™ AQ™ or RSA™ Brand, Screw Top, 12x32mm, autosampler Vial. Excellent for GC or Headspace analysis.
Microsolv Technology Corporation Caps, Screw Top, with Tan Silicone Rubber / PTFE Pre-Slit Septa, bonded in "knurled", 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". Recommended for Waters Alliance & Acquity instruments. Ultra-pure Silicone Rubber is a natural Tan color and will not extract pigments. Use this Cap for excellent results in LCMS/MS. Compare to “HPLC Certified” brands.
Microsolv Technology Corporation Caps, Headspace, Screw Top, with White Silicone Rubber / Blue PTFE Septa, fitted in Steel, Magnetic, Silver Caps with 8mm center holes. For use with 18mm Precision Thread Headspace Vials. 1000/CS.
Silicone Rubber / PTFE Septa has durometer of 50⁰ Shore A (hardness) and is 1.5mm thick. Cap has ND18 Screw Threads.
Microsolv Technology Corporation Caps, Headspace, Crimp Top, with Translucent Silicone Rubber / Natural PTFE, High Purity Septa, fitted in Aluminum, Silver Caps with 10mm center holes. For use with 20mm Crimp Top Headspace Vials. 100/PK.
Silicone Rubber / PTFE Septa with Durometer of 45 Shore A, (hardness) and 3.0mm thick with Ultra Clean PTFE and Ultra Low Bleed Rubber that is made by a proprietary process for ultra high purity, low extractables and temperature durability. This Septa is good for highly sensitive analyses. No color has been added to this Septa. The lower Durometer means that this is a softer Septa and therefore better for easier penetrations by autosampler needles. Wide temperature range from -60⁰ to 200⁰C.
Microsolv Technology Corporation Caps, Headspace, Crimp Top, with Translucent Silicone Rubber / Natural PTFE, High Purity Septa, fitted in Aluminum, Silver Pressure Relief Caps with 8mm center holes. For use with 20mm Crimp Top Headspace Vials. 100/PK.
Silicone Rubber / PTFE Septa with Durometer of 45 Shore A, (hardness) and 3.0mm thick with Ultra Clean PTFE and Ultra Low Bleed Rubber that is made by a proprietary process for ultra high purity, low extractables and temperature durability. This Septa is good for highly sensitive analyses. No color has been added to this Septa. The lower Durometer means that this is a softer Septa and therefore better for easier penetrations by autosampler needles. Wide temperature range from -60⁰ to 200⁰C. Clear lacquered Caps have score lines that will break open at 3.0 +/ 0.5 Bar, for safety.
Microsolv Technology Corporation Caps, Headspace, Crimp Top, with White Silicone Rubber / Ivory PTFE (3mil), High Purity Septa, fitted in Aluminum, Silver Caps with 10mm center holes. For use with 20mm Crimp Top Headspace Vials. 100/PK.
High Purity Silicone Rubber / PTFE Septa (3mil thick) with Durometer of 45 Shore A, (hardness) and 3.0mm thick.Wide temperature range from -60⁰ to 200⁰C.