Customization: | Available |
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Certification: | CE, ISO |
Purity: | ≥99% |
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ITEMS | STANDARD | RESULT |
Appearance | Blue-green crystal | Blue-green crystal |
Content as FeCl2 . 4H2O | 98.0%min. | 98.25% |
Free Acid (HCl) | 0.1%max. | 0.1% |
Insolubles in water | 0.1%max. | 0.1% |
Sulphate (SO4) | 0.005%max. | 0.002% |
Co | 0.05%max. | 0.001% |
As | 0.0002% max. | 0.0002% |
Ni | 0.01max. | 0.002% |
Cu | 0.005% max. | 0.003% |
Zn | 0.03% max. | 0.03% |
Fe3+ | 0.1% max. | 0.009% |
Mn | 0.1max. | 0.08% |
Pb | 0.006%max. | 0.002% |