| ITEMS | SPECIFICATION |
| DESCRIPTION: | WHITE CRYSTAL POWDER |
| IDENTIFICATION: | MEETS THE REQUIREMENTS |
| LEAD(Pb): | ≤0.002%MAX |
| ARSENIC: | ≤0.0003%MAX |
| HEAVY METALS: | ≤0.005%MAX |
| CHLORIDE: | ≤0.001%MAX |
| SULFATE: | ≤0.005%MAX |
| INSOLUBLE MATTERS: | ≤0.03%MAX |
| PH | 6-7 |
| ASSAY: | 99% |
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