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Ferrous Ammonium Sulphate Hexahydrate 99% AR |
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Synonyms |
Ammonium Ferrous Sulphate |
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Grade |
AR |
|
Description |
Greenish blue crystals/ crystalline powder |
|
Assay (Oxidimetric) |
Min. 99.0% |
|
Insoluble matter |
Max. 0.01% |
|
Copper (Cu) |
Max. 0.003% |
|
Manganese (Mn) |
Max. 0.01% |
|
Potassium (K) |
Max. 0.002% |
|
Solubility in water (% weight) |
26.9 g/100 cc water at 20˚C |
|
Phosphate (PO4) |
Max. 0.003% |
|
Calcium (Ca) |
Max. 0.005% |
|
Ferric ion (Fe+3) |
Max. 0.01% |
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Magnesium (Mg) |
Max. 0.002% |
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Sodium (Na) |
Max. 0.02% |
|
Substances not precipited |
Max. 0.05% |
|
Zinc (Zn) |
Max. 0.003% |
|
Melting point/Freezing point (° C) |
100° C |
|
HSN Code |
28429090 |
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Ferrous Ammonium Sulphate Hexahydrate 98.5% Extra Pure |
|
Grade |
Extra pure |
|
Purity |
Min. 98.5% |
|
Description |
Greenish blue crystals/ crystalline powder |
|
Assay (oxidimetric) |
Min 98.5% |
|
Chloride (Cl) |
Max 0.005% |
|
Ferric Ion (Fe) |
Max 0.05% |
|
Solubility in water (% weight) |
26.9 g/100 cc water at 20˚C |
|
Melting point/Freezing point (° C) |
100° C |
|
HSN Code |
28429090 |
