Information
Specification category：
| 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 |
Characteristic：
Appearance and properties: Lime monoclinic crystal.
Relative density: 1.853(water=1)(17℃)
Melting point(℃): 70(-3H2O)
Solubility: Soluble in water,insoluble in ethanol and ether.
Technical indicators：
| 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% | -- |
Metal Compounds
PCB Solutions
Chemical Reagents