Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606HTX-11 11mm Diameter HT-X High Performance Blue Silicone 946,00 Kč 702780 N20 Septa Sil blue/PTFE, pk/100 884,00 Kč V0815100 20mm Silver Aluminum Seal w/Tan PTFE/white silico 850,00 Kč