Molecular FormulaooC10H12FeN2Na083H2O Molecular Weightoo421.1 CAS:15708-41-5 quality indicators NO. ItemIndex Industry Standard 1 appearance light yellow powder 2 EDTA 65.5-70.5% 3 As mg/kg ¡ì11 4 pb mg/kg ¡ì11 5 ferrum 12.5-13.5% 6 PH value, 3.5-5.5 7 nitrilotriacetic acido ¡ì10.1% 8 water insoluble ¡ì10.1% EDTA-FeNa,The goods have been included in the GB2760-1996,use the scope and use of the following:The goods will be by 1.5-2.2g/kg dissolved the proportion of water,more evenly mixed with the need to be in the food processing raw materials.Use of sodium iron EDTA. 25kgs/bag