Magnetic Screw Seals ND18, Silicone blue/PTFE white, 1,3mm, pk/100 Back Catalog number: 18031309 Availability: In the manufacturer's stock Price on request - + Recommended 327020-3060 27mL Clear Headspace Vial, 30x60mm (for Shimadzu), 2 386,00 Kč 702835 PR N20-H, si, Sil w/PTFE bg, 45°, 3.0 1 084,00 Kč 5150BM00-20B 20mm Blue BiMetal Seal, 0.100" PTFE/Silicone 2 000,00 Kč