Aluminium Potassium Sulphate
Chinhu: Aluminium Potassium Sulphate
CAS#:77784-24-9
Fomula:KAL(SO4)2•12H2O
Structural Formula:
Zvishandiso: Inoshandiswa kugadzira aruminiyamu munyu, fermentation poda, pendi, zvinhu zvekuvheneka, kujekesa maajenti, modants, kugadzira mapepa, kudzivirira mvura, nezvimwewo. Yaiwanzo shandiswa kuchenesa mvura muhupenyu hwezuva nezuva.
Zvinodiwa (Ferric chloride)
| Items | Standard |
| FeCl3 | ≥40% |
| Fe2+ | ≤0.1% |
| Spec gravity SG | ≥1.40 |
| Asidhi yemahara | ≤0.4% |
| Insoluble matter | ≤0.5% |
| Zn | ≤0.1% |
| Cr | ≤0.1% |
| Pb | ≤0.1% |
| As | ≤0.1% |
| Cd | ≤0.1% |
| Hg | ≤0.1% |
| ≤0.1% |
Zvinotsanangurwa (Ferrous Chloride Tetrahydrate)
| Items | Standard |
| Fe2+ | ≥26.5% |
| Asidhi isingagadziriswi chinhu | ≤0.5% |
| SO42- | ≤2.0% |
| As | ≤0.0005% |
| Pb | ≤0.004% |
| Hg | ≤0.00002% |
| Cd | ≤0.0005% |
| Cr | ≤0.01% |
| Zn | ≤0.15% |
Zvinotsanangurwa (Ferric Chloride Hexahydrate)
| Items | Standard |
| Assay | ≥96% |
| Fe2+ | ≤0.15% |
| Asidhi yemahara | ≤0.8% |
| Insoluble substance | ≤1.0% |
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