Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 604040-13 12mm x 0.040" PTFE/Red Rubber Septa, pk/100 423,00 Kč 606XLB-11 11mm Diameter Green XLB High Temp, Low Bleed Septa 900,00 Kč V0314100 11mm Silver Aluminum Seal with pre-assembled 11mm 500,00 Kč