SPECIFICATIONS Appearance: White crystalline powder Content %: > 99.0 – 102.0% Assay: > 99.0% Melting Point: 182 - 187 pH (5% in water): 2.0 – 2.2 Sulphated Ash: < 0.1% Water Content (K.F): < 0.5% Heavy Metal: < 0.001% Solubility (5% in water): Clear no residue Turbidity of (5% in water): < 5NTU