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 70234.8 PR N20-H, si, Mld. But/PTFE gr, 50°, 3.0 1 040,00 Kč 18031309 Magnetic Screw Seals ND18, Silicone blue/PTFE white, 1,3mm, pk/100 Price on request 702020 5ml HS vial N20, clear, 21.7x38.2mm, flat , pk/100 559,00 Kč