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 702929 N20Magnetic crimp cap, 8mm hole, PTFE/Sil, pk/100 1 170,00 Kč PL30A-013 20mL Clear HS vial crimp, RB, 22,8x75,5mm, pk/100 Price on request 36020-2238 6mL Clear Headspace Vial, 22x38mm, pk/100 1 023,00 Kč