Complaint
Testing Item | Standard | Result |
Appearance | White crystalline powder | conforms |
Assay/% | 99.0~101.0 | 99.4 |
Melting Range/(ºC) | 128~131 | 129.1~129.2 |
Appearance of Solution | Not more intensely coloured than reference solution BY7 | conforms |
PH | 6.0~7.5 | 6.5 |
Loss On Drying/% | ≤0.5 | <0.5 |
Sulfated Ash/% | ≤0.1 | <0.1 |
Residue on Ignition/% | ≤0.1 | <0.1 |
