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 310020-2346 10mL Headspace Vial, 23x46mm, 20mm Crimp, pk/100 40,29 € 36020X-2238 6mL Clear HS, 22x38mm (for PE), FB, pk/100 40,49 € 31018R-2346A 10mL Amber Rounded Bottom Headspace Vial, 23x46mm, 52,60 €