| Customization: | Available |
|---|---|
| Grade Standard: | Medicine Grade |
| Volatile: | Not Volatile |
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| Item | USP | BP/EP | CP | |
| Identification | Conforms | |||
| pH | -- | 5.0-8.0 | ||
| Loss on drying (%) | ≤5.0 | |||
| Residue on ignition/Sulphated Ash(%) | ≤0.1 | |||
| Water-soluble substances(%) | ≤1.5 | ≤1.0 | ||
| Viny pyrrolidinone (Impurity A) | ≤10ppm | ≤0.001% | ||
| Nitrogen content(%) | 11.0-12.8 | |||
| Peroxides(H2O2) | ≤400ppm | ≤0.04% | ||
| Arsenic(%) | -- | ≤0.0002 | ||
| Hydration capacity | -- | 3-9 | -- | |
| Particle-size distribution | -- | Conforms | ||
| Powder flow | -- | Conforms | ||
| Settling volume(ml) | -- | ≥60 | -- | |
| Heavy metal(%) | -- | ≤0.001 | ||
| Microbial limit | Conforms | |||
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