SZSE：002741
| Product No. | Product name | specifications |
| 1.01873.010 | Potassium hydrogen tartrate | AR500g |
| 1.01873.030 | Potassium hydrogen tartrate | AR25kg |
| Item | AR | CP |
| Assay(KHC4H4O6) | ≥99.5% | ≥99.0% |
| Clarity of solution | Pass3 | Pass5 |
| Insoluble matter in hydrochloric acid | ≤0.005% | ≤0.01% |
| Chloride(Cl) | ≤0.001% | ≤0.003% |
| Sulfate(SO4) | ≤0.005% | ≤0.01% |
| Ammonium salt(NH4) | ≤0.005% | ≤0.01% |
| Phosphate(PO4) | ≤0.002% | － |
| Sodium(Na) | ≤0.02% | － |
| Iron(Fe) | ≤0.001% | ≤0.005% |
| Heavy metals(as Pb) | ≤0.001% | ≤0.005% |
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