Item
|
Standard
|
Appearance
|
white hygroscopic powder, easily soluble in water
|
Purity (in dry basis)
|
99.0%-102.0%
|
Chloride
|
≤ 350PPm
|
Sulfate
|
≤ 300PPm
|
Moisture
|
≤ 5.0%
|
PH
|
9.5 - 10.5
|