Microsolv Snap Cap light blue, smooth PE, with 0.04" thick, white Sil/yellow PTFE pre-slit (star shape) Septa, for 11mm, 12x32mm Snap Top autosampler

Caps, Snap Top, with 0.04"" thick, White Silicone Rubber / Yellow PTFE Pre-Slit (Star Shape) Septa, fitted in smooth, polyethylene, Light Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. BASIK Brand. 1000/CS.