FERROUS-SULPHATE-HEPTAHYDRATE

1.Mainly used to make pigment such as Ferric Oxide series products(such as iron oxide red, Iron oxide black, Iron oxide yellow etc. ).
2.It can also be directly used as flocculant in waste water treatment.
3.For producing ferric sulfate
4.For iron containing catalyst
5.Used as a mordant in dyeing wool, in the manufacture of ink
6.As additive in compound fertilizer

 

FERROUS SULPHATE  HEPTAHYDRATE CRETIFICATE ANALYSIS
Item	Specification	Test
FeSO4·7H2O	98% min	98.6%
FE	19.7% min	19.76%
Cd (ppm)	5PPM MAX	3PPM
Mn	0.15%max	0.11%
Pb(ppm)	20PPM MAX	6.8PPM
Dioxin（ng/kg）	0.75%min	0.35%
Hg(ppm)	0.1max	0.07
COMMENT: