... Optical and chromaticity characteristic of the analytical forms solutions sulphate, cloride, formate and acetate of chromium (III) . Abstract The conditions of formation and spectra absorption of solutions chromium (III), received by reduction sulfate sodium, ascorbic acid or hydrogen peroxide of solutions chromium(VI) are investigated. ... Moscow University Chemistry Bulletin . 2011, Vol. ... 6, P. 413 . Copyright (C) Chemistry Dept., Moscow State University, 2002 . ...