Afla-OtaCLEAN, 3mL, widebore column, 5pcs Back Catalog number: 11040 Availability: In the manufacturer's stock Price on request - + Recommended 730507 Chromab. columns XTR, 70mL, 14500mg 169,00 € 730238G Chromab. columns Florisil, 6mL, 500mg 227,10 € 12793 DONeX, SPE Clean-up Cartridge, 3ml, pk/500 Price on request