Sulfat tal-Potassju tal-Aluminju
Speċifikazzjonijiet (Klorur ferriku)
| Oġġetti | Standard |
| FeCl3 | ≥40% |
| Fe2+ | ≤0.1% |
| Gravità speċifika SG | ≥1.40 |
| Aċidu ħieles | ≤0.4% |
| Materja insolubbli | ≤0.5% |
| Zn | ≤0.1% |
| Cr | ≤0.1% |
| Pb | ≤0.1% |
| As | ≤0.1% |
| Cd | ≤0.1% |
| Hg | ≤0.1% |
| ≤0.1% |
Speċifikazzjonijiet (Tetraidrat tal-Klorur Ferruż)
| Oġġetti | Standard |
| Fe2+ | ≥26.5% |
| Materja insolubbli fl-aċidu | ≤0.5% |
| SO42- | ≤2.0% |
| As | ≤0.0005% |
| Pb | ≤0.004% |
| Hg | ≤0.00002% |
| Cd | ≤0.0005% |
| Cr | ≤0.01% |
| Zn | ≤0.15% |
Speċifikazzjonijiet (Klorur Ferriku Eżaidrat)
| Oġġetti | Standard |
| Analiżi | ≥96% |
| Fe2+ | ≤0.15% |
| Aċidu ħieles | ≤0.8% |
| Sustanza insolubbli | ≤1.0% |
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