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 730015G Chromab. columns C18 ec, 6mL, 1000mg 260,69 € 730139 Chromab. columns Alox N, 6mL, 1000mg 148,65 € 730028 Chromab. columns C18, 15mL, 2000mg 160,95 €