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 5190-6114 Amber 2mL Screw Top Vial 10,000pk 56 042,28 Kč 5190-6186 MS Analyzed Kit Amb Scrw WriteOn 1,000pk 23 201,64 Kč 5340-13 13-425mm Black, Polypropylene Glass Filled Open Ho 187,00 Kč