Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended V0816100 20mm magnetic Bimetal seal w/Transparent PTFE/Tra 1 000,00 Kč 610050-20S 20mm x 0.100" PTFE/Silicone Septa for 20mm Aluminu 1 089,00 Kč 95025-09 Septa for HS, trans Sil/beige Price on request