Caps, Screw Top, with Silicone Rubber / PTFE Septa, fitted in "knurled", polypropylene, White Caps. For use with 13-425mm thread, 15x45mm autosampler vials. BASIK Brand. 100/PK.
Additional Info:
Use with 15x45, 4ml autosampler vials. Used with older Waters and Shimadzu autosamplers.