Vial Caps, 9mm Magnetic for 1.5mL Vials, Screw Thread w/Non-slit Silicone/PTFE Septa, 100/pk

Magnetic cap allows vial to be transported by the AOC-6000 for multi-step sample pretreatment like derivatization or reagent addition. Use with any 12 x 32mm short thread vial with 9mm opening. Polypropylene cap with pre-inserted, non-slit PTFE/silicone septa and magnetic outer layer.