Microsolv Screw Cap black, knurled PP, with Sil/PTFE bonded Septa, for13-425mm thread, 15x45mm autosampler vials, 1000 pc/PAK

Caps, Screw Top, with Silicone Rubber / PTFE Septa, bonded in knurled, polypropylene, Black Caps. For use with 13-425mm thread, 15x45mm autosampler vials. MicroSolv Brand. 1000/CS.