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English  |
| Quantity: | |
|---|---|
Index Name | Pharmaceutical grade (USP24) | Pharmaceutical grade (BP98) | Food grade (FCCIV) |
Assay (C4H4O6 Dry) | 99.5-100.5% | 99.5-100.5% | ≥99.7% |
Specific Rotation | +12°C~+13°C | +12.0°C~+12.80°C | +12°C~+13°C |
Heavy metal(as Pb ) | ≤0.001% | ≤0.001% | ≤10mg/kg |
Oxalate test | ≤110PPM | ≤110PPM | ≤110PPM |
Residue on ignition | ≤0.1% | / | ≤0.05% |
Sulfate(SO4) | in accordance with USP24 | ≤0.015% | in accordance with FCCIV |
Loss on drying | ≤0.5% | ≤0.2% | ≤0.5% |
Chloride (CL) | in accordance with USP24 | ≤0.01% | / |
Index Name | Pharmaceutical grade (USP24) | Pharmaceutical grade (BP98) | Food grade (FCCIV) |
Assay (C4H4O6 Dry) | 99.5-100.5% | 99.5-100.5% | ≥99.7% |
Specific Rotation | +12°C~+13°C | +12.0°C~+12.80°C | +12°C~+13°C |
Heavy metal(as Pb ) | ≤0.001% | ≤0.001% | ≤10mg/kg |
Oxalate test | ≤110PPM | ≤110PPM | ≤110PPM |
Residue on ignition | ≤0.1% | / | ≤0.05% |
Sulfate(SO4) | in accordance with USP24 | ≤0.015% | in accordance with FCCIV |
Loss on drying | ≤0.5% | ≤0.2% | ≤0.5% |
Chloride (CL) | in accordance with USP24 | ≤0.01% | / |
