Chromatography Autosampler Vial Caps Only
Microsolv Technology Corporation Caps, Screw Top, with PTFE Septa, fitted in "knurled", polypropylene, Translucent Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK.
Rubber-free Cap is useful when rubber cannot be used with your analysis. This PTFE (only) Septa is for single injections or non-volatile samples as it will not reseal
Microsolv Technology Corporation Caps, Crimp Top, with PTFE Septa, fitted in aluminum, Silver Caps. For use with 11mm Crimp or Snap Top, 12x32mm autosampler vials. 100/PK.
This PTFE (only) Septa is for single injections or non-volatile samples as it will not reseal. Buying in case quantities can save money and time.
Microsolv Technology Corporation Caps, Headspace, Crimp Top, with Blue Silicone Rubber / White PTFE, 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 with Durometer of 35 Shore A, (hardness) and 3.0mm thick with Ultra Low Bleed Rubber that is made with a proprietary process for ultra durability, purity and low extractables. Excellent choice for highly sensitive analyses. The very low Durometer means that this is a softer Septa and therefore better with easier penetrations by autosampler needles.Wide temperature range from -60⁰ to 200⁰C.
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. 100/PK.
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, Snap Top, with 1.00mm thick, White Silicone Rubber / Red PTFE Pre-Slit (Y 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. Y Shape Pre-Slit provides a greater target area for needles and are easier to penetrate. The 1.0mm Septa is thicker than most and offers improved sealing compared with other similar Septa. Pre-Slit Septa are normally recommended for Waters Alliance and Acquity instruments.
Microsolv Technology Corporation Caps, Snap Top, with Soft-Guard, White Silicone Rubber / Red PTFE Pre-Slit (X Shape) Septa, fitted in smooth, polyethylene, Red Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 1000/CS.
Soft-Guard™ Septa provide easier penetration of autosampler needles and better resealing than other brands, for longer instrument up-time and fewer missed injections. 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.
MSC Value Collection MASC0060014CP M6x1.00 Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Uncoated, Fully Threaded
Value Collection MASC0060014CP M6x1.00 Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Uncoated, Fully Threaded
MSC Value Collection MASC0060025CP M6x1.00, 25mm Long, Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Partially Threaded
Value Collection MASC0060025CP M6x1.00, 25mm Long, Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Partially Threaded
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. 100/PK.
Pre-slit for easy penetration by autosampler needles and to prevent "Septa Plunge" into vials.
Microsolv Technology Corporation Cap Scrw Blue Preslit Sil/Ptfe
Caps, Screw Top, with White Silicone Rubber / Natural PTFE Pre-Slit Septa, fitted in knurled, polypropylene, Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. BASIK Brand. 100/PK.