Aprearance
|
White crystalline powder
|
PH
|
4.1~5.6
|
Heavy Metals
|
10ppm Max
|
Chloride
|
0.011% Max
|
Sulphate
|
0.010% Max
|
Iron
|
10ppm Max
|
Ammonium
|
0.02% Max
|
Assay
|
99.0%~101.0 Max
|