This items is made to order and is not returnable and order cannot be canceled.
CUSTOM ITEM: Caps, Crimp Top, with White Silicone Rubber / Red PTFE Septa, Silver Caps, with a 4mm center hole. For use with 8mm Vials. MICROSOLV Brand. 100/PK. BULK PRICING.
Additional Info:
These aluminum crimp caps are 8mm in diameter with a 4mm center hole and have a non-slit, Ultra-Clean, fitted, silicone rubber and PTFE septum that is 1.3mm thick. Use these caps with 8mm Serum Finish, Crimp Top Autosampler Vials.