Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5190-6172 Red Screw Caps for 40mL Vials 100/pk 723,49 Kč 88020-1760 2 Dram, 17x60mm Vial, 15-425mm Thread, Black Polyp 1 548,00 Kč 5190-2242 Vial,screw,250uL,PP,cert,100PK 994,52 Kč