Feed grade ferrous femurate
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Ferrous fumarate is a kind of safe and effcient organic nutrition iron additive agent,and the content of ferrous fumarate is high(Fe2+=30%),After the absorption of ferrous fumarate the Fe2+ is easy to dissolve and enters into the erythrocytes. It has been widely used in food industry.English name: Ferrous FumarateStructural formula
Molecular formula: C4H2O4Fe Molecular weight: 169.9Performance:The product is orange red or reddish brown powder with fine liquidity and no smell.Main index:
|
index |
chinese pharmacopoeia 2010 version |
USP（30 version） |
BP2007 |
FCC V |
EP5.2 |
|
content(%)≥ |
93.0 |
97.0 |
93.0 |
97.0 |
93.0 |
|
weight loss on drying(%)≤ |
1.5 |
1.5 |
1.0 |
1.5 |
1.0 |
|
high Ferrum(%)≤ |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
|
arsenic salt(%)≤ |
0.0004 |
0.0003 |
0.0005 |
- |
0.0005 |
|
lead salt(%)≤ |
0.005 |
0.001 |
0.002 |
0.002 |
0.002 |
|
sulfate(%)≤ |
0.20 |
0.20 |
0.20 |
0.20 |
0.20 |
|
mercury(%)≤ |
- |
0.0003 |
0.0001 |
0.0003 |
0.0001 |
|
cadmium(%)≤ |
- |
- |
0.001 |
- |
0.001 |
|
chromium(%)≤ |
- |
- |
0.02 |
- |
0.02 |
|
nickel(%)≤ |
- |
- |
0.02 |
- |
0.02 |
|
zinc(%)≤ |
- |
- |
0.05 |
- |
0.05 |
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