Afla-OtaCLEAN, 3mL, widebore column, 5pcs Back Catalog number: 11040 Availability: In the manufacturer's stock Price on request - + Recommended 730082.250 Chromab. columns Florisil,6mL,1000mg,BIG 672,64 € 2713 Spe-ed Scan ABN 3mL Cartridge w/ 200mg, pk/50 Price on request 730249 Chromab. col. Na2SO4/Florisil, 6mL,2/2g 167,64 €