| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
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| Test Items | Specification |
| Appearance | White crystalline or crystalline powder, odorless |
| Solubility | Freely soluble in water, insoluble in ethanol, in acetone and in chloroform |
| Identification | Comply with the standard |
| PH | 6.0-7.5 |
| Clarity and color of solution | Should be clear and colorless |
| Chlorides | ≤0.05% |
| Ammonium salt | ≤0.05% |
| Iron | ≤0.01% |
| Phosphates | ≤0.1% |
| Loss on drying | ≤6.0% |
| Heavy metals | ≤0.0005% |
| Arsenic | ≤0.0001% |
| Bacterial endotoxins | <0.3EU/mg |
| Microbial contamination | Total bacterial count≤1000cfu/g |
| Yeast & molds≤100cfu/g | |
| E.coli: not detected | |
| Related substances | 5'-CMP≤0.3% |
| Other signle 1 impurities≤0.2% | |
| Other total impurities≤0.7% | |
| Residual solvent | Methanol≤0.3% |
| Ethanol≤0.5% | |
| Acetone≤0.5% | |
| Assay | NLT 98.0% Citicoline sodium, calculated on the anhydrous basis |
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