Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 612550-20ULB .125 Thick Natural PTFE/Blue Ultra Low Bleed Sili 1 595,00 Kč 606GHT-11R 11mm Diameter Red Guide Hole High Temperature 2 748,00 Kč 606GPW-17 17mm Diameter General Purpose Low Bleed Milky Whit 2 821,00 Kč