18mm Magnetic Screw Cap, blue SIL/PTFE, pk/100 Back Catalog number: 18 03 1309 Availability: In the manufacturer's stock Price on request - + Recommended 702437 N8 PP open screw cap, black, SIL/PTFE, pk/100 542,00 Kč 53971F-09G 9mm R.A.M.™ Smooth Cap, Green, Bonded PTFE/Silicon 919,00 Kč V0204100 Vials only,2ml ,12×32mm,8-425 Amber Glass,Screw to 300,00 Kč