Solubility Soluble in water, clear solution pH ( 5% w/v solution) 4.0 - 6.0 Iron NMT 80 ppm Heavy Metal NMT 10 ppm Assay NLT 98.0 %
1. Solubility Soluble in water, clear solution Passes 2. pH ( 5% w/v solution) 10.0 â 12.0 10.94 3. Assay Min. 98.0 % 99.40 %