|
Name |
Sodium sulphate anhydrous(Glaubers salt) | |
|
Specification |
Ⅰ type First grade | |
|
Standard |
GB/T6009-2003 | |
|
Inspection item |
Standard |
Result |
|
Na2SO4 % |
≥99.0 |
99.14 |
|
Water insoluble matter% |
≤0.05 |
0.02 |
|
Ca & Mg (Mg)% |
≤0.15 |
0.02 |
|
Chloride(Cl)% |
≤0.35 |
0.25 |
|
Fe% |
≤0.002 |
0.001 |
|
Moisture % |
≤0.20 |
0.02 |
|
Whiteness % |
≥82 |
90 |
