Ferrous Fumarate

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 Fumarate
Structural formula
Molecular formula: C₄H₂O₄Fe　
Molecular weight: 169.9
Performance: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

if you are sourcing iron(II) salt of fumaric acid from China ,just feel free to inquire

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