Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 702D20TB Septa N20 Butyl dark gray/PTFE, pk/100 988,00 Kč 606550BTO-11 11mm ThermoRed High Temp Low LB Septa, pk/25 846,00 Kč 606050G-20 20mm x 0.060" Gray PTFE/Silicone Septa, pk/100 1 039,00 Kč 935,10 Kč on sale- 10 %