Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended V0115100 Blue open top Caps with pre-assembled 9mm slit Se 550,00 Kč 604040-09F 9mm x 0.040" PTFE/Butyl Rubber Septa 604,00 Kč 606050-13 13mm x 0.060" Red PTFE/Silicone Septa, pk/100 561,00 Kč