... 4.USP, FCC, E262 5. HACCP, ISO , HALAL CERTFIC food grade sodium acetate Sodium Acetate Anhydrouschemical formula: CH3COONaCAS NO, 127-09 ... at 20 in 5% aqueous sol. 7.5-9.0 8.0-9.5Insoluble Matter%≤ 0.05 0.05Heavy metals(as ... hydroxyl oxides, which are used as extractants in hydrometallurgy. food grade sodium acetate