Caps, Snap Top, with 0.04" thick, White Silicone Rubber / Natural PTFE Septa, fitted in smooth, polyethylene, Natural TransparentCaps. For use with 11mm, 12x32mm Snap Top autosampler vials. BASIK Brand. 100/PK.
Additional Info:
Natural PTFE is very pure and does not have dyes that could extract from it.
Our most economical Silicone Rubber / PTFE Snap Cap. Click HERE for case quantities.