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 730462 Chromab. columns PSA, 3mL, 500mg 185,23 € 730301 Chromab. columns C18 Hydra, 6mL, 2000mg 199,72 € 12256045 Mega Bond Elut-NH2, 500mg 6mL, 30/PK 157,99 €