Product No. | Product name | specifications |
1.01867.010 | Potassium hexacyanoferrate(Ⅱ) trihydrate | AR500g |
1.01867.020 | Potassium hexacyanoferrate(Ⅱ) trihydrate | CP500g |
1.01867.030 | Potassium hexacyanoferrate(Ⅱ) trihydrate | AR25kg |
Item | AR | CP |
Assay{K4(Fe(CN)6)·3H2O} | ≥99.5% | ≥98.5% |
Insoluble matter in water | ≤0.005% | ≤0.01% |
Chloride(Cl) | ≤0.005% | ≤0.02% |
Sulfate(SO4) | ≤0.005% | ≤0.01% |
Sodium(Na) | ≤0.02% | -- |
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