Parameters | Quality Standards | Results |
---|---|---|
Characters | White or almost white, crystalline powder, colourless crystals or granules, odorless, has a strongly acid taste, effloresces in dry air. Very soluble in water, freely soluble in ethanol | Pass |
Identification | Pass Test | Pass |
Appearance of solution | Pass Test | Pass |
Assay % | 99.5 - 100.50 | 100.0 |
Water % | 7.5 - 8.8 | 8.7 |
Readily Carbonisable Substances | Pass Test | Pass |
Sulphated Ash (Residue on Ignition) % | <0.05 | 0.02 |
Sulfate mg/kg | <150 | <150 |
Oxalate mg/kg | <100 | <100 |
Lead mg/kg | <0.5 | <0.5 |
Arsenic mg/kg | <1 | <1 |
Mercury mg/kg | <1 | <1 |
Aluminium mg/kg | <0.2 | <0.2 |
Heavy Metals mg/kg | <0 | <10 |