Detailed Product Description Ammonium acetate 1.Ammonium acetate (CH3COONH4 ) 77.08 2.Puirty: 98%3.Chemical reagent ... .001(SO4)Sulfate,% ≤0.001 0.002 0.005(NO3)Nitrate,% ≤0.001 0.001 --(PO4)Phosphate,% ≤0.0003 0.0005 ... --(Mg)Magnesium,% ≤0.0002 0.0004 0.001(Ca)Calcium,% ≤0.0005 0.001 0.002(Fe)Iron,% ≤0.0002 ...