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 5182-0555 Screw caps, blue, and vial kit 100/PK 2 114,00 Kč 5183-2081 Ambr scrw vial w/spot,slit PTFE/Si,500PK 9 457,56 Kč 702013 1.5mL Screw Vial N10,11.6x32mm,amber,label, pk/100 347,00 Kč