93% ferrous fumarate(Iron(II) fumarate) feed grade CAS#141-01-5

Molecular formula: C4H2FeO4
Molecular weight: 169.90
Properties: Salmon pink or red brown powder, good fluidity, little dissove in water, seldom dissove in ethanol
  Quality index:

Item	Standard	Road-Test standard
Appearance	Orange red or Red-brown powder,odorless	Red-brown powder, odorless
Assay	≥93.0%	95.%
Ferrous Iron	≥30.6%	31.23%
Ferric Iron	≤2.0%	0.74%
Smash size:Smaller than 0.45mm (passing through a 40-mesh screen)	≥98.0%	99.5%
Moisture	≤1.5%	0.76%
Arsenic	≤5ppm	<5ppm
Lead	≤10ppm	8.61ppm
Conclusion	The products and samples are up to standard

  Application: 1.Ferrous fumarate can prevent iron deficiency anemia of animals,reduce diarrhea and diarrhea symptoms;it can also improve the survival rate of the livestock and poultry, reduce mogitocia, abortion and stillbirth;at the same time,it will improve the immunity of the animals,resistant disease, promote the growth, make animals well-built and skin or hair ruddy, luster, at last, it can improve the daily weight gain,laying rate, reduce the rate of broken or shelled eggs,so that to improve the quality of animal products   2.Ferrous fumarate in piglet feed can improve weight gain and prevent anemia; and it can obviously improve the skin and hair generation