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 |