Basic Info.
|
Item |
Standard |
|
PURITY(Na2SO4 CONTENT) ≥ |
99% |
|
WATER INSOLUBLE ≤ |
0.046% |
|
Ca CONTENT ≤ |
0.003% |
|
Mg CONTENT ≤ |
0.003% |
|
CHLORIDE CONTENT(as CI) ≤ |
0.004% |
|
Iron(Fe) CONTENT ≤ |
0.0007% |
|
MOISTURE CONTENT ≤ |
1.8% |
|
WHITENESS ≥% |
63 |
|
PH(50g/L) |
9.5 |