CERTIFICATE OF ANALYSIS
BISMUTH SUBGALLATE
BATCH NO: 20053396
MANUFACTURING DATE: 13.09.2005
EXPIRY DATE: 13.09 2010
SPECIFICATIONS: Ph. European 5th Ed.
| DETERMINATIONS | RESULTS | SPECIFICATIONS |
| 1. Appearance: | Correct | Yellow powder |
| 2. Identification: | Correct | Bismuth subgallate |
| 3. Bismuth content (odb): | 49.4 % | 48.0 % - 51 .0 % |
| 4. Loss on drying | 3.4 % | ≤ 7% |
| 5. Solubility: | Pass test | Test |
| 6. S solution | Pass test | Test |
| 7. Acidity: | Correct | ≤ 0.25% |
| 8. Chloride : | Correct | ≤ 200ppm |
| 9. Nitrates : | Correct | ≤ 0.2% |
| 10. Copper: | Correct | ≤ 50ppm |
| 11. Lead: | Correct | ≤ 20ppm |
| 12. Silver: | Correct | ≤ 25ppm |
| 13. Non precipitated substances in ammonia: | Correct | ≤ 1% |
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