SPE Column BAKERBOND C18, 500mg/3ml, pk/50 Back Catalog number: 7020-03 Availability: In the manufacturer's stock Price (VAT incl.) 295,92 € 244,56 € - + Recommended 12256007 Bond Elut-2OH, 1gm 6mL, 30/PK 217,83 € 730149 Chromab. columns NAN, 6mL,700/2000/700mg 319,49 € 2133 ALA Alumina (Acidic) 500mg/3mL, 50/pk Price on request