Thermo. Titr. Application Note No. H-020 Title: Determination of Chromium in Leather Waste Solutions Scope: Determination of chromium in leather waste solutions in range 1000-30,000ppm Principle: Chromium (III) is complexed with an excess of Na4EDTA, the solution made ammoniacal with…
Key words
leather, vbl, iii, edta, chromium, waste, vzn, derivative, vbs, curve, standardisation, solutions, ppm, heats, complexation