Diaries Biotech
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| Examination item | Standard | Result |
|---|---|---|
| Appearance | White powder | Complies |
| Content W/% | 97.0-102.0 | 98.8 |
| Chloride W/% | ≤0.05 | <0.05 |
| Sulfate W/% | ≤0.05 | <0.05 |
| Reducing substance W/% | ≤1.0 | <1.0 |
| Arsenic mg/kg | ≤3 | <3 |
| Lead mg/kg | ≤3 | <3 |
| Loss on drying W/% | ≤11.6 | 8.7 |
| Cadmium mg/kg | ≤2 | <2 |
| PH (10.0g/L solution) | 5.5-7.5 | 6.9 |
