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FERROUS SULFATE MONOHYDRATE
Ferrous sulfate Monohydrate
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PRODUCT NAME:
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Ferrous Sulfate Monohydrate |
Molecular formula:
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FeSO4·nH2O |
Molecular weight:
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278.02(Heptahytrate) |
CAS NO.:
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7720-78-7(Monohydrate) |
Performance:
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Pale,blue-green crystals or granules that are efflorescent in dry air.In moist air,it oxidizes readily to form a brown-yellow,basic ferric sulfate. It's soluble in water, insoluble in ethanol. |
Packing:
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It is packed with plastic bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. |
Storage and transport:
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It should be stored in a dry and ventilating warehouse, kept away form water and moisture during transport, unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separatel |
use:
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It is used as nutrient, fruit and vegetable chromogenic reagent. |
other information:
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Specification |
GB29211-2012 |
Content,w% |
ferrous sulfate |
dry ferrous sulfate |
FeSO4·7H2O:99.5-104.5 |
FeSO4:86.0-89.0 |
lead(Pb),mg/Kg ≤ |
2 |
2 |
Arsenic(As),mg/Kg ≤ |
3 |
3 |
Mercury(Hg),mg/Kg ≤ |
1 |
1 |
Acid Insoluble,w% ≤ |
- |
0.05 |
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