NILE CHEMICALS
AMMONIUM IODIDE
SPECIFICATION |
|
NH4I M.W. 144.94 | |
Minimum assay | 99.5% |
pH ( 5% solution ) | 4.5 - 6.5 |
Max. Limits of Impurities : | |
Chloride and bromide ( as Cl ) | 0.005% |
Sulphate ( SO4 ) | 0.002% |
Iodate ( IO3 ) | 0.0005% |
Phosphate ( PO4 ) | 0.001% |
Silicate ( SiO2 ) | 0.0005% |
Lead ( Pb ) | 0.0001% |
Copper ( Cu ) | 0.0001% |
Iron ( Fe ) | 0.0002% |
Calcium ( Ca ) | 0.001% |
Barium ( Ba ) | 0.002% |
Loss on drying ( 105OC ) | 0.05% |
Residue on ignition | 0.02% |
PRODUCT LIST
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