Appearance | White or almost white,very hygroscopic powder or fibrous aggressive | complied |
solubility | Sparingly soluble or soluble in water,practically insoluble in acetone and in acetone and in anhydrous ethanol. | complied |
Identification | A.Infrared absor[tion spectophotometry | complied |
Identification | B. It gives reaction(a) of sodium | complied |
Appearance of solution | ≥95% | 97.1% |
PH | 5.0-8.5 | 6.9 |
Protein | ≤0.1% | 0.05% |
Loss on drying | ≤10.0% | 7.2% |