60mL Empty Cartidge, 100/pk Back Catalog number: 2444 Availability: In the manufacturer's stock Price on request - + Recommended 730014.250 Chromab. columns C18 ec, 6mL, 500mg,BIG 646,64 € 730594 Chromab. columns HILIC, 6mL, 500mg 123,12 € 730077 Chromab. columns SA, 3mL, 500mg 185,20 €