Caps, Screw Top, Solid, Single injection use with a thinned penetration point. No Septa required. LCMS compatible, "knurled" polyethylene, Natural color Caps. For use with with 9-425mm thread, 12x32mm autosampler vials. AQ Brand. 1000/CS.
Proprietary design allows for venting during injection. Internal sealing cone prevents evaporation. These caps are not recommended for Fused Insert Vials as the sealing cone does not fit into the inserts.
Made with LCMS Compatible ultra-pure plastic and compares to Pico Pure™ Brand Caps. Click HERE for smaller pack quantities.