Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 702057 N20 Septa Butyl light gray/PTFE, 3mm, th., pk/100 572,00 Kč 702292 Septa N12, Sil white/PTFE, 1,3mm, pk/100 520,00 Kč V0122100 9mm Septa, Red PTFE/White SIL with slit, pk/100 Price on request