| Customization: | Available |
|---|---|
| CAS No.: | 13463-67-7 |
| Formula: | TiO2 |
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| Technical standard for pharmaceutical grade titanium dioxide(Chinese pharmacopoeia) | |
| Inspection items | Technical indicators |
| Characters | White powder,odorless and tasteless |
| Identification | Positive |
| Tio2 content (dry basis) | 98.0-100.5% |
| Heavy metal content | ≤20ppm |
| Arse-nic (As) content | ≤5ppm |
| Barium (Ba) content | No turbidity or precipitation |
| Antimonic salt | ≤0.01% |
| Iron salt | ≤0.02% |
| Water soluble substance | ≤0.25% |
| Acid soluble substance | ≤0.5% |
| Loss on drying | ≤0.5% |
| Loss on ignition | ≤0.5% |
| PH value | Meet the requirement |
| Total Bacterial Count | <1000cfu/g |
| Mould | <100cfu/g |
| E coli | Negative |
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