Column filling kit Back Catalog number: GPC20012 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 718978 O-ring for VP guard column holder 50mm 6 344,00 Kč 718970 Replacement wrench f. guard column holde 676,00 Kč 718967 Replacem. ferrule > 2 µm f. holder718966 1 248,00 Kč