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.
Additional Info:
Use with 15x45, 4ml autosampler vials. Used with older Waters and Shimadzu autosamplers.
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