≥1 piece |
Test item
|
specifications
|
Assay
|
98.5% to 101.5%
|
Specific Rotation
|
+6.3 ° to +7.3 °
|
Loss on drying
|
Not more than 0.3%
|
Residue on ignition
|
Not more than 0.1%
|
Heavy metals (Pb)
|
Not more than 5ppm
|