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Description
Formula: FeSO4.7 H2O
Molecular weight: 278.01
Appearance polypetone for Dan la green columnar crystal or particles, Odurless, taste salty, acerbity, In dry air oxidation, namely speed in surface generating yellow brown alkali type sulfate. This product in water, soluble in ethanol insoluble in water.
Packing: Inner packing for polyethylene film bag, packing for packaging.
Storage conditions: Sealing preservation
Standard source: China pharmacopoeia 2005 version of two parts
Validity: 18 months
Ferrous sulfate index
Project indicators
Ferrous sulfate(FeSO4.7H2O ) content % ≥ 98.5-104.0
Heavy metal, (pb) % ≤ 0.002
Arsenic(AS)% ≤ 0.0002
Titanic, (Ti)% ≤ 0.002
Al, (Al)% ≤ 0.02
Mg, (Mg)% ≤ 0.002
Molecular weight: 278.01
Appearance polypetone for Dan la green columnar crystal or particles, Odurless, taste salty, acerbity, In dry air oxidation, namely speed in surface generating yellow brown alkali type sulfate. This product in water, soluble in ethanol insoluble in water.
Packing: Inner packing for polyethylene film bag, packing for packaging.
Storage conditions: Sealing preservation
Standard source: China pharmacopoeia 2005 version of two parts
Validity: 18 months
Ferrous sulfate index
Project indicators
Ferrous sulfate(FeSO4.7H2O ) content % ≥ 98.5-104.0
Heavy metal, (pb) % ≤ 0.002
Arsenic(AS)% ≤ 0.0002
Titanic, (Ti)% ≤ 0.002
Al, (Al)% ≤ 0.02
Mg, (Mg)% ≤ 0.002
Project | indicators |
Ferrous sulfate FeSO4.7H2O content% | ≥ 98.0 |
Ferrous sulfate Fe % | ≥ 19.68 |
arsemic AS% | ≤ 0.0002 |
heavy metal Pb | ≤ 0.002 |
water insoluble | ≤ 0.2 |
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Ferrous Sulfate
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