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 18091307 20ml Thread Vial ND18, 75.5 x 22.5mm, clear, rounded bottom, pk/100 Price on request 320020A-2375 20mL Clear Headspace Vial, 23x75mm (for CTC PAL, P 49,36 € 702540 Vial N20-20, CR, c, 23x75.5,r, HS(PE Lab 32,56 €