Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 604060-13 13mm x 0.040" Red PTFE/SIL/Red PTFE, pk/100 768,00 Kč 702144 N 19 Septa SIL blue/PTFE, 45° shore, 1,3mm, pk/100 832,00 Kč CM3232 Zátka gumová kónická, 18/14 x 20mm (163ks/kg) Price on request