PE-Cap, transparent 8mm hole, Sil blue/PTFE white, pk/100

2.0mL Clear Vial, 12x32mm, with White Graduated Spot, 11mm Crimp

2ml Crmp Cap PTFE/Silicone 10,000/pk

N 20 Aluminium crimp cap, silver, center hole Butyl dark gray/centrical PTFE-lamination gray high p