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产品详情
Product Description
| Product name | Potassium hydrogen phthalate |
| Cas number | 877-24-7 |
| Molecular formula | C8H5KO4 |
| Molecular weight | 204.22 |
| Appearance | White powder |
| Assay | ≥99.8% |
| PH | 3.8-4.2 |
| Water insoluble matter | ≤0.005% |
| Loss on Drying | ≤0.05% |
| Chloride（Cl） | ≤0.002% |
| Sulfide（SO4） | ≤0.006% |
| Ammonium salt（NH4） | ≤0.005% |
| Sodium（Na） | ≤0.01% |
| Iron（Fe） | ≤0.0005% |
| Heavy metal（Pb） | ≤0.0005% |
Company Information
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