SPE Column BAKERBOND C18, 500mg/3ml, pk/50 Back Catalog number: 7020-03 Availability: In the manufacturer's stock Price (VAT incl.) 296,39 € 244,95 € - + Recommended 730011 Chromab. columns C18 ec, 1mL, 100mg 170,75 € 12102020 Bond Elut-C18 OH, 100mg 1mL, 100/PK 271,13 € 12102136 Bond Elut-C18 EWP, 50mg 1mL, 100/PK 272,05 €