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 5351TB-18M 18mm Silver Magnetic (Metal) Closure with Transluc 91,25 € 310018R-2346 10mL Clear Rounded Bottom Headspace Vial, 23x46mm, 47,72 € 70234.8 PR N20-H, si, Mld. But/PTFE gr, 50°, 3.0 41,39 €