SZSE：002741
| Product No. | Product name | specifications |
| 1.01827.010 | Potassium tartrate hemihydrate | AR500g |
| Item | AR | CP | ||
| Assay(C4H4O6K2•1/2H2O) | ≥99.0% | ≥99.0% | ||
| pH value(25℃,50g/L) | 7.0~9.0 | 7.0~9.0 Clarity of solution | Pass4 | Pass6 |
| Insoluble matter in water | ≤0.005% | ≤0.01% | ||
| Chloride(Cl) | ≤0.002% | ≤0.01% | ||
| Sulfate(SO4) | ≤0.005% | ≤0.01% | ||
| Phosphate(PO4) | ≤0.002% | ≤0.005% | ||
| Iron(Fe) | ≤0.0005% | ≤0.001% | ||
| Heavy metals(as Pb) | ≤0.0005% | ≤0.001% |
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