รายละเอียด
Specifications
|
Assay (by acidimetry) 99.0% min. |
|
Sodium carbonate (Na2CO3) 1.0% max. |
|
Nitrogen Compounds (as N) 0.0003% max. |
|
Chloride (Cl) 0.0005% max. |
|
Phosphate (PO4) 0.0005% max. |
|
Sulfate (SO4) 0.0005% max. |
|
Heavy metal (as Ag) 0.0005% max. |
|
Aluminium (Al) 0.0005% max. |
|
Arsenic (As) 0.0001% max. |
|
Calcium (Ca) 0.0005% max. |
|
Iron (Fe) 0.0005% max. |
|
Lead (Pb) 0.0005% max. |
|
Potassium (K) 0.02% max. |
|
Zinc (Zn) 0.001% max. |



















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