ND18Magnetic Screw Cap, Sil/PTFE (white/blue),1.5mm, pk/100 Back Catalog number: 18031414 Availability: In the manufacturer's stock Price on request - + Recommended 18091306 10ml Thread Vial ND18, 46 x 22.5mm, clear, rounded bottom, pk/100 Price on request 702834 N20 bimetal cap,blue/silver, blue SIL/PTFE, pk/100 48,64 € 702808 N 20Magnetic crimp cap, silver, 8mm hole, pk/100 8,28 €