... . It is widely used in food, beverage, dairy product, table salt, nutritive liquid,medicine, etc. It has hotable results in the ... in dairy product and nurseling food, 4800-6000mg in table salt and bonbon. 2.Specification ItemGB6781-86Total Content of Ferrous Iron ... .9Ferrous Lactate(Fe2+) %≥18.0Moisture(no crystal water) %≤2.5Calcium Salt(Ca2+) %≤1.2Heavy Metal(as Pb) %≤0.002Arsenic(as As ...