ShangHai Luyuan Fine Chemical Factory

1. Product Description

Iron(II) Sulftae heptahydrate
M.F:FeSO₄.7H₂O
M.W.:278.05
Property: Cyan monoclinic crystal , easy airslake , soluble in water, insoluble in ethanol.
Technical index:(GB664-93)

2. Specifications

Item	Index
Content(FeSO4.7H2O) %	98.0~01.0
Water insoluble matter%	0.02
Cl %	0.005
PO4 %	0.002
As %	0.0002
Fe %	0.10
Cu %	0.01
Zn %	0.02
Pb %	0.005
Non-deposit matter %	0.2

Packing:25kg in cardboard drum lined with plastic bag
Usage:Chemical reagent ,Electronic products

Cu, Na, Bi, Cr, Mg, K, Ca, Co, Zn, Fe, V, Al, Ba, Sr, and Other Salt & Acid.