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 70235 COTO N20, si, But dgr/ct. PTFEgr, 50°, 3 45,42 € 5351TB-18M 18mm Silver Magnetic (Metal) Closure with Transluc 96,61 € 310020-2346 10mL Headspace Vial, 23x46mm, 20mm Crimp, pk/100 43,67 €