Afla-OtaCLEAN, 3mL, widebore column, 5pcs Back Catalog number: 11040 Availability: In the manufacturer's stock Price on request - + Recommended 730239 Chromab. columns Florisil, 6mL, 2000mg 150,02 € 63420 Air Filter Cartridge, 1/pk Price on request 730249 Chromab. col. Na2SO4/Florisil, 6mL,2/2g 167,61 €