Microsolv Screw Cap white, knurled PP, with Sil/PTFE Septa, for 16mm thread, 22x37mm autosampler vials, 100 pc/PAK

Caps, Screw Top, with Silicone Rubber / PTFE Septa, bonded in "knurled", polypropylene, White Caps. For use with 16mm thread, 22x37mm autosampler vials. MicroSolv Brand