20ml Thread Vial ND18, 75.5 x 22.5mm, clear, rounded bottom, pk/100 Back Catalog number: 18091307 Availability: In the manufacturer's stock Price on request - + Recommended 702835 PR N20-H, si, Sil w/PTFE bg, 45°, 3.0 44,36 € 702072 Mg SC N18-H,si, RR or/TEF, 45°, 1.5 47,53 € 310020X-2346 10mL Clear Headspace Vial, 23x46mm, Flat Bottom, 43,67 €