Items
|
Specifications
|
Appearance
|
White crystal
|
Purity
|
≥99%
|
Water
|
≤0.1%
|
Cl
|
≤0.1%
|
Br
|
≤0.06%
|
SO4
|
≤0.03%
|
Fe
|
≤5ppm
|
As
|
≤5ppm
|
Heavy metals
|
≤5ppm
|