Chromatography Autosampler Vial Caps Only
Microsolv Technology Corporation Caps, Headspace, Crimp Top, with Orange Silicone Rubber / Foil, fitted in Aluminum, Silver Caps with 10mm center holes. For use with 20mm Crimp Top Headspace Vials. 100/PK.
Silicone Rubber / Aluminum Foil Silver Septa with Durometer of 50 Shore A, (hardness) and 2.5mm 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, Screw Top, with Red PTFE / White Silicone Rubber / Red PTFE Septa, fitted in smooth sided, Robo Style, soft polypropylene, Yellow Caps. For use with 9-425mm thread, 12x32mm 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.
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, Solid, with Natural Silicone Rubber / Natural PTFE Liner, fitted in knurled polypropylene, White Caps. For use with 24-414mm threaded EPA Style vials. ND24 threads. 100/PK.
Liner is 3.18mm (0.125") thick and can be used for long term storage with any 30, 40 or 60 EPA Style vial that has 40-414 threads. Solid top cap does not have an opening and is designed for storage or transportation.
Microsolv Technology Corporation Caps, Screw Top, with Soft-Guard, White Silicone Rubber / Red PTFE Septa, bonded in "knurled", polypropylene, Green Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK
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. Click HERE for more information about Soft-Guard™ Septa Technology.
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE, ultra-pure, Pre-Slit Septa, fitted in knurled, polypropylene, Black Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK.
When highest purity in a Septa is required. No color added to the rubber or PTFE (Teflon) for improved purity these caps offer virtually no extractables including colors that can contaminate sensitive analyses.Often chosen for LCMS, GCMS & LCMS/MS. Pre-slit for easy penetration by autosampler needles and recommended for Waters Alliance, Acquity™ and all other autosamplers that require Pre-Slit Septa.
Microsolv Technology Corporation Caps, Snap Top, with 1.00mm thick, White Silicone Rubber / Blue PTFE Pre-Slit (X Shape) Septa, fitted in smooth, soft polyethylene, Natural Transparent Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
Soft polyethylene caps are more pliable than other Snap Caps and are easier to place on the vial. Popular choice when using a large number of caps at one time. These caps may not seal as well as other Snap Caps and should be used with sample solvents with low volatility. Pre-Slit Septa are normally recommended for Waters Alliance and Acquity instruments. X Shape Pre-Slit provides a greater target area for needles and are easier to penetrate but do not reseal as well as single slit septa.
Waters Corp Open Top Screw Cap, 8 mm, Polypropylene, 100/pk
This 8 mm screw cap is designed to fit polypropylene vials with an 8 mm thread. It is made from high-quality polypropylene, offering excellent chemical resistance and durability for various laboratory applications.
- Screw neck closure type
- Dimensions of 12 x 32 mm
- Suitable for sample preparation
- Compatible with most automated systems
- Withstands temperatures ranging from -40°C to 200°C
- Provided in a package quantity of 100
- Can be sterilized using common laboratory methods such as autoclaving or chemical disinfection
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 Orange Red Rubber / PTFE Septa, bonded in "knurled", polypropylene, Blue 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.
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 11mm Yellow Snap Caps with Silicone/PTFE Liners, 100/pk
This item has a minimum order quantity of 2 per supplier requirements. ADVANTAGE 11MM YELLOW SN 100PK
Microsolv Technology Corporation Caps, Screw Top, Solid, with Red-Orange Natural Rubber / Transparent TFE Liner, fitted in knurled polypropylene, White Caps. For use with ND20 thread, storage Vials or Bottles. 100/PK.
Natural Rubber / TFE Liner is 60⁰ Shore A (hardness) and is 1.3mm thick. Cap can be used for use with Storage Vials or Bottles with 20-400mm screw threads. Use with Storage Vials.
Microsolv Technology Corporation Septa, 11mm, for Crimp Caps, White Silicone Rubber / Red PTFE. 1.9mm thick. Use with 11mm caps. 100/PK.
Septa, 11mm, for Crimp Caps, White Silicone Rubber / Red PTFE. 1.9mm thick. Use with 11mm caps. 100/PK.