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Chemical Name: Ammonium Chloride
Formula: NH4Cl
Specification: AR
Property condition: White crystal powder
Molecular weight: 53.49
Packing: 250g
|
ITEM OF ANALYSIS |
STANDARD |
|
pH(50g/L, 25°C) |
4.5~5.5 |
|
Sulphate (SO4), % |
≤0.005 |
|
Phosphate (PO4), % |
≤0.0005 |
|
Residue on ignition (as SO4), % |
≤0.02 |
|
Water-insoluble matter, % |
≤0.005 |
|
Sodium (Na), % |
≤0.005 |
|
Magnesium (Mg), % |
≤0.001 |
|
Potassium (K),% |
≤0.005 |
|
Calcium (Ca), % |
≤0.001 |
|
Iron (Fe), % |
≤0.0005 |
|
Transparency of solution |
≤3 |
|
Assay |
≥99.5 |