Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606MSLB-9.5 9.5mm Diameter Low Bleed Yellow PTFE/Cream Silicon 515,00 Kč 610040G-20 20mm x 0.100" PTFE/Gray Butyl Rubber Septa for 20m 1 594,00 Kč 606550-08 8mm x 0.065" Red PTFE/Silicone Septa, pk/100 361,00 Kč