| Product No. | Product name | specifications | 
| 1.01789.010 | Potassium hexacyanoferrate(Ⅲ) | AR500g | 
| 1.01789.020 | Potassium hexacyanoferrate(Ⅲ) | CP500g | 
| 1.01789.030 | Potassium hexacyanoferrate(Ⅲ) | AR25kg | 
| 1.01789.040 | Potassium hexacyanoferrate(Ⅲ) | CP25kg | 
| Item | AR | CP | 
| Assay{K3[Fe(CN)6]} | ≥99.5% | ≥99.0% | 
| Insoluble matter in water | ≤0.005% | ≤0.01% | 
| Chloride(Cl) | ≤0.005% | ≤0.02% | 
| Sulfate(SO4) | ≤0.005% | ≤0.01% | 
| Sodium(Na) | ≤0.02% | -- | 
| Hexacyanoferrate(Ⅱ)[Fe(CN)64-] | ≤0.02% | ≤0.1% | 




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