-200x200.jpg)
Ask Question About Product
Note: HTML is not translated!
Chemical Name: Sodium Sulfate
Formula: Na2SO4
Specification: AR
Property condition: Colorless transparent crystal or powder
Molecular weight: 142.04
Packing: 500g
|
ITEM OF ANALYSIS |
STANDARD |
|
pH(50g/L，25℃) |
5.0~8.0 |
|
Total nitrogen (N), % |
≤0.0005 |
|
Chloride (Cl), % |
≤0.001 |
|
Phosphate (PO4), % |
≤0.001 |
|
Loss of ignition, % |
≤0.2 |
|
Water-insoluble matter, % |
≤0.005 |
|
Heavy metals (as Pb), % |
≤0.0005 |
|
Potassium (K), % |
≤0.01 |
|
Calcium (Ca), % |
≤0.002 |
|
Iron (Fe) , % |
≤0.0005 |
| Transparency of solution, % | ≤3 |
| Assay, % | ≥99.0 |