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 5310-13 13-425 Black, PP Open Hole Cap, pk/100 5,03 € 806070-10B 10-425mm Blue Open Hole Polypropylene Closure, Red 34,18 € 5067-0205 Scrw Vials/Cap,Silicon Sep Slit/Bond 500 341,37 €