Column filling kit Back Catalog number: GPC20012 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended CP22203 Empty HPLC Column 100 x 3.0mm 214,04 € 718255 VP guard column holder 50mm (short) 765,17 € 5065-9915 Holder for 5mm Trap Cartridges 147,77 €