Properties: white triangle crystal,density 1.17,melting point 114C Molecular formula:CH3COONH4Molecular weight :57.10Uses: sed in reagent,meat preservation,plating,water treatment,medicine.Appearancewhite crystalAssay%≥97.5PH6.7-7.3Water insoluble matter%≤0.05Chloride(CL)%≤0.005Sulfate(SO4)%≤0.01Heavy metal(Pb)%≤0.005Fe%≤0.005 Pharmaceutical ammonium acetate