N 8 Aluminium crimp cap, silver, center hole pack of 100

2ml crmp vl clr slvcap PTFE/si 100/pk

2.0mL LO Amber Vial w/White Grad. Spot, 11mm Crimp Assembled with 6x30mm Flat Bottom Insert

N 11 Aluminium crimp cap, silver, center hole Natural Rubber/Butyl red-orange/TEF colourless Hardness: 45° shore A Thickness: 1.0mm pack of 100