Complaint
| Testing Item | Standard | Result |
| NaHCO3(content)/% | 99.0-100.5 | 99.6 |
| Loss On Dry/% | ≤0.20 | 0.18% |
| PH Value/% | ≤8.5 | 8.4 |
| Arsenic As/% | ≤0.0001 | 0.00007% |
| Pb/% | ≤0.0005 | 0.0003% |
| Chloride/% | ≤0.40 | ≤ 0.02 % |
| Whiteness/% | ≥85 | conforms |
| Appearance/% | White Powder | conforms |
