Caps, Screw Top, with an Open Hole. "Knurled", polypropylene, Blue Caps. Septa are sold separately and must be inserted manually. For use with 9-425mm thread, 12x32mm autosampler vials. MicroSolv Brand. 1,000/CS.
These caps are used for our MicroSolv Brand Caps.
Click HERE for Septa for use in these caps.