M | 98 |
---|---|
D | 1.7 |
b.p | 158°C |
m.p | 21°C |
Identification A | Strongly acidic solution |
---|---|
Identification B | Meets the requirements |
Appearance | Clear colorless liquid |
Appearance of solution | Solution S is clear & colorless |
Assay (T) | 84.0-90.0%w/w |
Subs. precipitated with ammonia | Passes EP/BP test |
Hypophosphorous & Phosphorous acid | Passes EP/BP test |
Arsenic (As) | max. 0.0002% |
Chloride (Cl) | max. 0.005% |
Heavy metals (as Pb) | max. 0.001% |
Iron (Fe) | max. 0.005% |
Sulfate (SO4) | max. 0.01% |