Chromatography Autosampler Vial Caps
Trajan Scientific L-MARK Brand Snap Cap, Blue, PTFE/Red Rubber, 11 mm, Case of 1000
L-MARK Brand, Snap Cap, Polyethylene or PE, Blue, PTFE/Red Rubber, 11 mm, Case of 1000. Made in the USA.
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. 1000/CS.
Pre-slit for easy penetration by autosampler needles and to prevent "Septa Plunge" into vials.
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 Caps, Screw Top, with an Open Hole. "knurled", polypropylene, Black Caps. Septa are sold separately and must be inserted manually. For use with 13-425mm thread, 15x45mm autosampler vials. 1000/CS.
Caps, Screw Top, with an Open Hole. "knurled", polypropylene, Black Caps. Septa are sold separately and must be inserted manually. For use with 13-425mm thread, 15x45mm autosampler vials. 1000/CS.
Microsolv Technology Corporation Caps, Screw Top, with Red PTFE / White Silicone Rubber / Red PTFE Septa, fitted in "knurled", polypropylene, Red 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.
Trajan Scientific L-MARK Brand Cap, Screw, Black, 13-415, Solid Top, With liner, Case of 1000
L-MARK Brand Cap, Screw, Black, 13-415, Solid Top, PP, With PTFE/White silicone liner, 1000/case. Made in the USA.
Trajan Scientific L-MARK Brand Cap Screw Blue 9 mm, Case of 1000
L-MARK Brand Screw Cap, PP, Blue, Red PTFE/White Silicone, 9 mm, Bonded, 1000/case. Made in the USA.
Chemglass Life Sciences Cap, Bi-Metal, Magnetic, 20mm, Blue, White PTFE/Translucent Blue Silicone Ultra Low Bleed Septa
Cap, Bi-Metal, Magnetic, 20mm, Blue, White PTFE/Translucent Blue Silicone Ultra Low Bleed Septa. The magnetic seals are for use with any instrument that transports the vial with the use of a magnet.
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, Snap Top, with White PTFE Septa, fitted in smooth, polyethylene, Green Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 1000/CS.
This PTFE (only) Septa is for single injections or non-volatile samples as it will not reseal.
Microsolv Technology Corporation Caps, Snap Top, with Red Rubber / PTFE Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
Red Rubber / PTFE is often the choice of labs that do not want to analyze with silicone rubber in the Septa and want a lower cost cap.
Microsolv Technology Corporation Caps, Screw Top, with Orange Red Rubber / PTFE Septa, bonded in "knurled", polypropylene, Red 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.
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE, low durometer Septa, fitted in "knurled", polypropylene, Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 1000/CS.
Caps, Screw Top, with Silicone Rubber / PTFE, low durometer Septa, fitted in "knurled", polypropylene, Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 1000/CS.
MSC Value Collection 248494 M10x1.50 Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Fully Threaded
Value Collection 248494 M10x1.50 Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Fully Threaded
Azenta US Inc SCREW CAP EXTERNAL THREAD ORG
Screw Cap, 48-format, External Thread,orange, bulk, 480 caps per case,suitable for 48-format Cryo Tubes