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 702261 20mL HS vial,clear,22.5x75.5mm,flat bottom,pk/100 759,00 Kč 32020A-2375A 20mL Amber Headspace Vial, 23x75mm (for CTC PAL, P 1 411,00 Kč 702866.2 Vial N18-10, SC, a, 22.5x46, rounded 780,00 Kč