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 731745 Chromafix HR-X (L) 273,19 € 731831 Chromafix SA (S) 181,09 € 5982-1835 Amino (NH2) - Box, 50x 3ml tubes, 500m 265,46 €