Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 702287.1 N9 PP screw cap, blue, SIL/PTFE, pk/100 416,00 Kč 31509P-12BK 1.5mL Black Polypropylene Vial, 12x32mm, 9mm Threa 799,00 Kč 5396F-09N 9mm R.A.M.™ Smooth Cap, Natural, PTFE/Silicone/PTF 875,00 Kč