Chromatography Autosampler Vial Caps Only
Kuhner Shaker Inc 5X REPL SOLID SILICONE SEAL
5x Replacement solid silicone seal, 1.2 mm LOW EVAP holes, for universal cover 24-well MTPs, 18 mm hole distance (CR1324b)
Analytical Sales & Services 8mm Uni-Vial, PP Screw Vial with Built-In 300µL Insert
Uni-Vial, Screw Top Polypropyl
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 Caps, Snap Top, with 0.04" thick, White Silicone Rubber / Natural PTFE Pre-Slit Septa, fitted in smooth, polyethylene, Green Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 1000/CS.
Pre-Slit Septa are normally recommended for Waters Alliance and Acquity instruments. Natural Septa does not have any color pigment and will not introduce extractables.
Microsolv Technology Corporation Caps, Screw Top, with Soft-Guard, White Silicone Rubber / Red PTFE Pre-Slit Septa, bonded in "knurled", polypropylene, Green Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK
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.
Microsolv Technology Corporation Caps, Screw Top, with White Silicone Rubber / White PTFE, ultra-low bleed, Pre-Slit Septa, bonded in "knurled", polypropylene, Dark Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK
Pre-slit for easy penetration by autosampler needles and recommended for Waters Alliance, Acquity™ and all other autosamplers that require Pre-Slit Septa. Good choice for LCMS & LCMS/MS.
Chemglass Life Sciences Poly Crimp Seal, 11mm, Green Cap, Starburst Septum
Poly Crimp Seal, 11mm, Green Cap, Starburst 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
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE Pre-Slit Septa, bonded in "knurled", polypropylene, Yellow Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 1000/CS
Septa bonded to cap for increased performance of penetration and to prevent "Septa Plunge" into vials during injection. Designed for Waters Alliance & Acquity instruments.
Microsolv Technology Corporation Caps, Snap Top, with Red PTFE / White Silicone Rubber / Red PTFE Septa, fitted in smooth, polyethylene, Red Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
This septa was designed for specific, older instruments such as Agilent 1050 and to provide extra cleaning when "wiping" a needle. Also provides a small degree of better resealing after injection compared to Silicone Rubber / PTFE Septa.
Microsolv Technology Corporation Caps, Headspace, Crimp Top, with Natural Silicone Rubber / Foil (125mil), High Purity Septa, fitted in Steel, Magnetic, Gold Caps with 5mm center holes. For use with 20mm Crimp Top Headspace Vials. 100/PK.
Silicone Rubber / Aluminum Foil (125mil thick) Silver Septa with Durometer of 50 Shore A, (hardness) and 3.0mm thick is good for high temperature analyses. No color has been added to this Septa. Often used with Perkin Elmer Instruments.Wide temperature range from -60⁰ to 220⁰C.
Microsolv Technology Corporation Caps, Headspace, Crimp Top, with White Silicone Rubber / Blue PTFE SPME Style Septa, fitted in Bimetallic, Magnetic, Red Caps with 8mm center holes. For use with 20mm Crimp Top Headspace Vials. 100/PK.
Special Shape Septa with thick rubber outer ring (3mm) and thinned rubber center (1.5mm) provides a good seal with most 20mm crimp top Headspace vials. The target area on this Septa is easer for SPME needles to penetrate, minimizing broken or damaged needles. Recommended with CTC Pal and other autosamplers with SPME or Solid Phase Micro-Extraction injectors. Bimetallic Caps have a magnetic center and an aluminum outer ring that makes crimping them easier than all steel caps.
Microsolv Technology Corporation Caps, Screw Top, with Natural Silicone Rubber / White PTFE Septa, bonded in "knurled", polypropylene, Blue Caps. For use with 9-425 thread, 12x32mm autosampler vials. 100/PK.
Natural Silicone Rubber is made without adding color and has the same properties as White Silicone Rubber and is a less expensive bonded Septa and Cap.
Microsolv Technology Corporation Caps, Screw Top, with Natural Silicone Rubber / Natural PTFE Septa, fitted in knurled polypropylene, White Caps. For use with 24-414mm threaded EPA Style vials. ND24 threads. 100/PK.
Septa is 3.18mm (0.125") thick and can be used as an autosampler vial cap or for long term storage with any 30, 40 or 60 EPA Style vial that has 40-414 threads. Cap has a 12.5mm top hole.