units are given below the parameter name "see for detailed information paper:Natural Fe-binding organic ligands in Fram Strait and over the northeast Greenland shelf"" by Ardiningsih et al. " Samples were taken during PS100 on Polarstern, during GEOTRACES expedition GN05, in the Arctic Fram Strait and over the northeast Greenland shelf between the 22nd July and 1st September 2016. The organic speciation of dissolved Fe was measured with competing ligand exchange adsorptive cathodic stripping voltammetry (CLE-AdCSV) using 2-(2-thiazolylazo)-p-cresol (TAC, Alfa Aesar) was employed to determine the total Fe-binding ligand concentration, [Lt], and the conditional stability constant, K'(FeL, Fe') (Croot and Johansson, 2000). Alpha = K'*excess L. DFe-GEOMAR is from Krisch et al., submitted. Original data publication is with Pangaea database. NA Not Analysed