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 32018R-2375A 20mL Amber Rounded Bottom Headspace Vial, 23x75mm, 62,36 € 31020SP-2346 10mL SPME Clear Radius Bottom Vial, 23x46mm, 20mm 53,02 € 702093 N20 AL crimp cap, blue SIL/PTFE, pk/100 39,30 €