CAS No.: | 17375-41-6 |
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Formula: | Feso4H2O |
Certification: | ISO |
Purity: | 90%~99% |
Type: | Ferrous Sulfate |
Appearance: | Powder |
Samples: |
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Customization: |
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Name | CAS No. | Usage |
Ferrous sulfate | 17375-41-6 | food additive, regeat agent |
Specifcation
|
Ferrous Sulfate Monydrate
|
Ferrous Sulfate Heptahdrate
|
Assay,w/%
|
99.5~101.0
|
91~93
|
Insoluble Substance, w/% ≤
|
0.005
|
<0.005
|
CI, w/% ≤
|
0.001
|
0.001
|
N, w/% ≤
|
0.001
|
0.001
|
PO4, w/% ≤
|
0.0005
|
0.0005
|
As, w/% ≤
|
0.0002
|
0.0002
|
Mn,, w/% ≤
|
0.05
|
0.05
|
Cu, w/% ≤
|
0.002
|
0.002
|
Zn, w/% ≤
|
0.005
|
0.005
|
Pb, w/% ≤
|
0.002
|
0.002
|
Ni, w/% ≤
|
0.005
|
0.005
|
ammonian nonsediment, w/% ≤
|
0.02
|
0.05
|
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