Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 604050-09 9mm x 0.040" PTFE/Silicone Septa, pk/100 472,00 Kč 610050-20 19mm x 0.100" PTFE/Silicone Septa for 20mm Closure 1 239,00 Kč 606050-20S 19mm x 0.060" Gray PTFE/Sil Septa, pk/100 972,00 Kč