| ≥1 piece |
|
Item |
USP24 |
|
Content%(as mono) |
98.5-102.0 |
|
Arsenic(As) % |
≤0.0003 |
|
Heavy metals(as Pb) % |
≤0.002 |
|
Loss on drying% |
≤2 |
|
Sucrose or reducing sugar |
Do not have the red precipitate immediately |
|
Chloride(as Cl) % |
≤0.07 |
|
Sulfate(as SO42) % |
≤0.05 |
|
organic Volatile Impurities |
Meet the requirements |
|
PH |
6.0-8.0 |
|
Reducing substance% |
≤1 |