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 22,10 € V0521100 Septa,Red PTFE/White Silicone,12mm for 13-425Caps 18,28 € 606070-10 10mm x 0.060" Red PTFE/Silicone w/Slit Septa 39,33 €