SZSE：002741
| Product No. | Product name | specifications |
| 1.01768.010 | Tripotassium phosphate trihydrate | AR500g |
| 1.01768.030 | Tripotassium phosphate trihydrate | CP500g |
| Item | AR | CP |
| Assay | ≥98.0% | ≥97.0% |
| Clarity of solution | Pass | Pass |
| Free alkali(as KOH) | ≤1.0% | ≤3.0% |
| Di-Potassium hydrogen phosphate(as KH2PO4·3H2O) | ≤1.0% | ≤1.0% |
| Chloride(Cl) | ≤0.003% | ≤0.01% |
| Sulfate(SO4) | ≤0.01% | ≤0.02% |
| Total nitrogen(N) | ≤0.001% | ≤0.002% |
| Carbonate(CO3 | Pass | Pass |
| Sodium(Na) | ≤0.02% | ≤0.05% |
| Iron(Fe) | ≤0.002% | ≤0.004% |
| Arsenic(As) | ≤0.0001% | ≤0.0003% |
| Heavy metals(as Pb) | ≤0.001% | ≤0.002% |
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