Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended V0121100 Septa, Red PTFE/White Silicone, 9mm, pk/100 Price on request 604060-08 8mm x 0.040" Red PTFE/SIL/Red PTFE Septa, pk/100 23,80 € 604060-13 13mm x 0.040" Red PTFE/SIL/Red PTFE, pk/100 29,51 €