Specifications |
Appearance |
A soft white crystalline powder |
Assay |
99.7 - 100.5% |
Identity |
Passes test |
Insoluble matter |
Max 0.015% |
Carbonate |
Passes test |
pH |
Max 8.6 |
Chloride (Cl) |
Max 0.003% |
Nitrogen compounds (N) |
Max 0.001% |
Phosphate (PO4)
|
Max 0.005% |
Silicate (SiO2) |
Max 0.005% |
Sulphate (SO4) |
Max 0.003% |
Ammonium (NH4) |
Max 0.0005% |
Arsenic (As)
|
Max 0.0002% |
Calcium (Ca) |
Max 0.005% |
Copper (Cu)
|
Max 0.0005% |
Iron (Fe) |
Max 0.001% |
Lead (Pb) |
Max 0.0005% |
Potassium (K) |
Max 0.005% |
Magnesium (Mg)
|
Max 0.005% |
Substances reducing iodine (I)
|
Max 0.0065% |
Loss on drying |
Max 0.25% |
|
Packings |
00500 500 g |
|
05000 5000 g |
|
0025K 25 Kg |
|
0050K 50 Kg |
|
|