| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White to off-white crystalline powder | Conforms |
| Identification | Meet the requirements | Conforms |
| PH | 3.5~5.5 | 4.0 |
| Chloride | ≤0.015% | <0.015% |
| Related substances | ≤1.00% | 0.06% |
| Loss on drying | ≤2.00% | 0.05% |
| Reside on ignition | ≤0.20% | 0.07% |
| Heavy metals | ≤20ppm | <20ppm |
| Methylene chloride | ≤0.06% | ND |
| Ethanol | ≤0.50% | 0.14% |
| Microbial Limit | Total aerobic bacteria ≤2000cfu/g | <100cfu/g |
| Mold and Yeast ≤200cfu/g | <10cfu/g | |
| E. Coli: Not detected | ND | |
| Live Mites: Not detected | ND | |
| Assay(On dry) | ≥98.0% | 100.50% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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