Caps, Screw Top, with Silicone Rubber / PTFE, ultra-clean Septa, fitted in polypropylene, Blue Caps with a Gold, Magnetic Cover. For use with 9-425mm thread, 12x32mm autosampler vials. AQ Brand. 100/PK.
Use screw top, magnetic, covered caps and avoid the difficulty in crimping and de-crimping, standard, hard metal, crimp caps. Vials with improperly crimped caps can cause evaporation and data errors; to avoid these caps that are easy to apply correctly, every time.
Pre-assembled with a magnetic gold cover over a Blue, 9-425mm, screw cap with a 1mm thick, non-slit, Silicone / PTFE Septa.
These screw caps are designed for autosamplers that use a magnetic closure such as the or the Thermo TriPlus™ and can be used with any 9mm, BASIK™, MicroSolv™ AQ™ or RSA™ Brand, Screw Top, 12x32mm, autosampler Vial.
Excellent for GC or Headspace analysis.