Microsolv Screw Cap blue, Silicone Rubber/PTFE Septa, fitted in smooth sided, Robo Style, soft PP, for 9-425mm thread, 12x32mm autosampler vials, 1000

Caps, Screw Top, with Silicone Rubber / PTFE Septa, fitted in smooth sided, Robo Style, soft polypropylene, Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. BASIK Brand. 1000/CS.