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 730075 Chromab. columns SiOH, 6mL, 1000mg 103,80 € 730033 Chromab. columns NH2, 3mL, 500mg 183,84 € 12113042 Bond Elut LRC-DEA, 500mg, 50/PK 226,58 €