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 5356B-18M 18mm Metal Closure with bluePTFE/SIL,0.060",pk/100 2 191,00 Kč 702924 10mL HS Vial N20, 22.5x46mm, clear, RB, pk/100 603,00 Kč 70234.8 PR N20-H, si, Mld. But/PTFE gr, 50°, 3.0 1 040,00 Kč