Chromatography Autosampler Vial Caps
Microsolv Technology Corporation Caps, Snap Top, with 0.04" thick, White Silicone Rubber / Yellow PTFE Pre-Slit (Star Shape) Septa, fitted in smooth, polyethylene, Light Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 1000/CS.
Ultra-low Bleed Septa provide less extractables than most septa and is recommended for LCMS. The star shaped (*) slit offers a much greater target area for an autosampler needle to penetrate the septa and offers minimal resistance. It may not reseal as well as other Pre-Slit Septa.
Bellco Glass, Inc. PP Blk Open Hole S/Cap,8mm 8-425
Designed for standard screw thread vials. Septa sold separately. MADE IN THE USA. Size: 8-425 Color: Black
Electron Microscopy Sciences Tripod Polisher Screw Clamp "L" Bracket
Used with Pyrex Insert for Wedge Polishing (#50116-60), SEM Stub (#50116-65) or Wedge Polishing Mount (#50116-61). Can be used for polishing edge of sample to area for SEM or preparation for final wedge polishing for TEM.
Microsolv Technology Corporation Caps, Snap Top, with 1.3mm thick, Silicone Rubber / PTFE Septa, fitted in smooth, soft polyethylene, Natural Translucent 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.
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. 1000/CS.
Pre-slit for easy penetration by autosampler needles and to prevent "Septa Plunge" into vials.
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE Pre-Slit, 40mil Septa, bonded in wide mouth, "knurled", polypropylene, Black Caps. For use with 10-425mm threads, 12x32mm autosampler vials. 1000/CS.
Pre-slit for easy penetration by autosampler needles. This Septa is slightly thinner than most Septa to enhance the ease or needle penetration. 40mil equals 1.016mm.
Microsolv Technology Corporation Cap Crimp Top Magnetic Goldca
Caps, Crimp Top, with 1.0mm thick, Red PTFE / White Silicone Rubber / Red PTFE Septa, fitted in steel, magnetic Gold Caps. For use with 11mm Crimp or Snap Top, 12x32mm autosampler vials. MicroSolv Brand. 100/PK.
Microsolv Technology Corporation Caps Snap Top Blue White Ptfe
Caps, Snap Top, with White PTFE Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. MicroSolv Brand. 100/PK.
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 Cap Hs Crimp Safety Dark Grey
Caps, Headspace, Crimp Top, with Dark Grey Butyl Rubber Septa, fitted in Aluminum, Silver Pressure Relief Caps with 10mm center holes. For use with 20mm Crimp Top Headspace Vials. MicroSolv Brand. 100/PK.
Microsolv Technology Corporation Caps, Screw Top, with Natural Rubber / TFE Septa, fitted in "knurled", polypropylene, Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK.
Natural Rubber does not contain siloxanes like Silicone Rubber. TFE is similar to PTFE when comparing inertness.
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.
Trajan Scientific L-MARK Brand Cap, Crimp, Aluminum, Natural, PTFE/Silicone, 11mm, Case of 1000
L-MARK Brand Cap, Crimp, Aluminum, Natural, Red PTFE/White Silicone, 11mm, 0.040" thick, 1000/case. Made in the USA.