Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 604060-08 8mm x 0.040" Red PTFE/SIL/Red PTFE Septa, pk/100 639,00 Kč 606050-13 13mm x 0.060" Red PTFE/Silicone Septa, pk/100 561,00 Kč V0221100 Septa, PTFE/White Silicone, 8mm for 8-425, pk/100 Price on request