20mm Blue magn. Cap, Nature PTFE/Blue SIL, 8mm Centre Hole, pk/100

Vial,crimp,2ml,clr,1000CS

11mm AC,ch;Sil w/PTFE r,45 A,1.3,100pk

N 11 Aluminium crimp cap, blue, center hole Red Rubber/FEP colorless Hardness: 45° shore A Thicknes