Screw cap with hole, black for 16mL vials, pk/100 Back Catalog number: V0016-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5040-4683 Light blue screw cap PTFE/Silicone septa 733,10 Kč 806550TH-13 13-425mm Black Top Hat™ [Patented] Closure, Assemb 1 138,00 Kč 702116 N20 screw cap closed, SIL/PTFE, pk/100 832,00 Kč