white crystal powder. Easily Soluble in water, water solution is faintly alkali, Easily decomposed if heating Detailed Description ItemThe National StandardThe Total Alkalinity99.0-100.5%Content(NaHCO3) %Loss On Drying %≤0.2%PH Value(10g/L) Solution≤8.6Arsenic Content%≤0.0001%Heavy Metal Content≤0.0005Chloride (Cl) %≤0.40Whiteness≥85Usage:Food and food processing, beverages, pharmaceuticals, ...