free sample 99% Na2SO4 sodium sulphate anhydrous for sale
sodium sulphate anhydrous
1. Other name:Glauber Salt
2. Chemical Formula: Na2SO4
3. HS code:28331100
4. CAS No.: 7757-82-6
5. PH: 6-8/9-11
6. Properties:odorless, non-toxic.easily soluble in water; absorb moisture
Item |
Test Standard |
Na2SO4,% ≥ |
99 |
Insolubles in water,% ≤ |
0.05 |
Calcium,Magnesium (As Mg) % ≤ |
0.15 |
Chloride(As Cl)% ≤ |
0.35 |
Iron(As Fe)% ≤ |
0.002 |