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Al2(SO4)3 X H2O; where X = (14 - 18) H2O for 18 Hydrate
Formula Wt: 666.41 CAS No: 7784-31-8
GENERAL DESCRIPTION
Typical appearance white solid Analytical use: decolorizing or precipitating agent clarifying agent for fats and oil Change in state (approximate): melts when gradually heated Aqueous solubility miscible
TECHNICAL SPECIFICATION | |
Assay (as the labeled hydrate) | 98.0-102.0% |
Maximum Allowable |
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Insoluble matter | 0.01% |
Chloride (Cl) | 0.005% |
Calcium (Ca) | 0.01% |
Magnesium (Mg) | 0.002% |
Potassium (K) | 0.005% |
Sodium (Na) | 0.02% |
Heavy metals (as Pb) | 0.001% |
Iron (Fe) | 0.002% |
TECHNICAL SPECIFICATIONS | - |
Assay | 98.0-102.0% NiSO4.6H2O |
- | Maximum Allowable |
Insoluble matter | 0.005% |
Chloride (Cl) | 0.001% |
Nitrogen compounds (as N) | 0.002% |
Calcium (Ca) | 0.005% |
Cobalt(Co) | 0.002% |
Copper(Cu) | 0.005% |
Iron (Fe) | 0.001% |
Lead (Pb) | 0.005% |
Magnesium (Mg) | 0.005% |
Manganese (Mn) | 0.002% |
Potassium (K) | 0.01% |
Sodium (Na) | 0.05% |
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