Item
|
Result
|
Appearance
|
White crystal powder
|
Purity,% ≥
|
99
|
Water,% ≤
|
0.001
|
Cl,% ≤
|
0.001
|
SO4,% ≤
|
0.004
|
Cu,% ≤
|
0.001
|
Pb,% ≤
|
0.001
|
Bi,%≤
|
0.001
|