Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 604040-10 10mm x 0.040" PTFE/Red Rubber Septa 414,00 Kč V0521100 Septa,Red PTFE/White Silicone,12mm for 13-425Caps 450,00 Kč 604060-08 8mm x 0.040" Red PTFE/SIL/Red PTFE Septa, pk/100 639,00 Kč