60mL Empty Cartidge, 100/pk Back Catalog number: 2444 Availability: In the manufacturer's stock Price on request - + Recommended 731806 Chromafix C18 ec (L) 273,19 € 730221 Chromab. columns C2, 3mL, 500mg 146,95 € 731756 Chromafix HR-XC (M) 260,78 €