... chloride: tech grade Chrome oxide for pigmentProducts:1) Ammonium chloride: tech grade, 99 ... % (min.)5) Borax decahydrate6) Boric acid7) Calcined zinc oxide: 99% (min.)8) Calcium bromide: 95% (min.) ... Calcium chloride: dehydrate, anhydrous, flake, powder, granular10) Chrome oxide green: 99% (min.)11) Chromic acid: 99.7% ... 98.5% (min.)25) Hydroquinone: photo grade26) Iron oxide: 110, 120, 130, 190, 313