SZSE：002741
| Product No. | Product name | specifications |
| 1.01767.010 | Potassium pyrophosphate trihydrate | AR500g |
| 1.01767.020 | Potassium pyrophosphate trihydrate | AR25kg |
| Item | AR | CP |
| Assay(K4P2O7·3H2O) | ≥99.0% | ≥98.0% |
| Insoluble matter in water | ≤0.01% | ≤0.01% |
| Chloride(Cl) | ≤0.002% | ≤0.003% |
| Sulfate(SO4) | ≤0.002% | ≤0.002% |
| Iron(Fe) | ≤0.002% | ≤0.003% |
| Arsenic(As) | ≤0.0005% | ≤0.0005% |
| Heavy metals(as Pb) | ≤0.001% | ≤0.004% |
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