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CERTIFICATE OF ANALYSIS FOR Zinc oxide BP
| Product Name: Zinc Oxide | |||
| Batch No.: 2505010 | Reference standard: BP 2023 | ||
| Batch Size: 6000 kg | MFG. Date: 10 TH MAY , 2025 | ||
| Quantity: 6000 kg | Retest Date: 10 TH MAY , 2027 | ||
| Tests | Specifications | Results | |
| Appearance | Soft, white or faintly yellowish-white, amorphous powder, free from gritty particles | Conform | |
| Solubility | Practically insoluble in water and in ethanol (96 percent). It dissolves in dilute mineral acids. | Conform | |
| Identification | According to BP 2023 | Conform | |
| Alkalinity | According to BP 2023 | Conform | |
| Carbonate | According to BP 2023 | Conform | |
| loss on ignition | ≤1.0% | 0.24% | |
| Pb | ≤50 ppm | 9ppm | |
| Fe | ≤200 ppm | Conform | |
| As | ≤5ppm | Conform | |
| Cd | ≤10ppm | 1ppm | |
| Assay | 99.0~100.5% | 99.9% | |
| Conclusion: The above analytical results conform to BP 2023 | |||
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