potassium ferricyanide red prussiate of potash Ferricianuro de potasio
Kodia Company Limited, a professional exporter in China, is mainly engaged in the production and exporting Complex cyanide, Sulfite(metabisulfite), Agrochemical products, Food additives and so on. Sodium ferrocyanide; Potassium ferrocyanide; Potassium ferricyanide; Potassium metabisulfite and Potassium thiosulfate, being at competitive prices and in high quality with our best service, have made us one of the famous fine chemicals exporters in China.
INDUSTRY GRADE ( TECH GRADE / PHOTO GRADE ):
Items | Specifications | |
First Grade | Top-Grade | |
Purity [ K3Fe(CN)6 ] % ≥ | 99.5 | 99.5 |
Chloride [ Cl- ] % ≤ | 0.1 | 0.1 |
Ferrocyanide [ K4Fe(CN)6 ] % ≤ | 0.2 | 0.14 |
Water insoluble matter % ≤ | 0.01 | 0.01 |
Sodium [ Na+ ] % ≤ | - | 0.14 |
REAGENT GRADE / EXTRA PURE GRADE:
Items | Specifications | |||
ACS Grade | CP Grade | AR Grade | Extra Pure Grade | |
Purity [K3Fe(CN)6] % ≥ | 99.0 | 99.0 | 99.5 | 99.5 |
Chloride [ Cl-] % ≤ | 0.01 | 0.02 | 0.005 | 0.005 |
Sulfate [ SO42-] % ≤ | 0.01 | 0.01 | 0.005 | 0.005 |
Ferrocyanide[ K4Fe(CN)6 ] % ≤ | 0.05 | 0.1 | 0.02 | 0.005 |
Water Insoluble Matter % ≤ | 0.005 | 0.01 | 0.005 | 0.005 |
Sodium [ Na+ ] % ≤ | - | 0.02 | 0.02 | 0.005 |
Also we have following grades:
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