SPE Column BAKERBOND C18, 500mg/3ml, pk/50 Back Catalog number: 7020-03 Availability: In the manufacturer's stock Price (VAT incl.) 300,60 € 248,43 € - + Recommended 12102068 Bond Elut-SI, 50mg 1mL, 100/PK 178,30 € 730013 Chromab. columns C18 ec, 3mL, 500mg 146,95 € 12102059 Bond Elut-C8, 50mg 1mL, 100/PK 245,40 €