Screw cap ND18, silver, closed, Sil/PTFE, pk/100

Vial N20-5, CR, a, 20.5x38, fl., DIN

ND18Magnetic Screw Cap, Sil/PTFE (white/blue),1.5mm, pk/100

PR N20-H, si, Mld. But/PTFE gr, 50°, 3.0