FERROUS SULTE HEPTAHYDRATE PURE FOOD GRADE
FSHPF
IRON (II) SULFATE ,
7782-63-0
FeSO4.7H2O
278.02
Description
Light Green, Crystaler or bluish green crystal
Solubility
Freely Soluble in water, very soluble in boiling water, practically insoluble in alcohol
Identification A
It gives the reaction of Sultes
Identification B
It gives the reaction (a) of Iron
Identification C
It complies the limits of the assay.
o:p>
3.0 to 4.0
Arsenic
Max 2 PPM
Lead
Max 3 PPM
Mercury
Max 1 PPM
Ferric Ions
Max 0.2 %
Organic Volatile Impurities
As per USP Spec
Assay
Min. 99.0% to 104.5 % Max.
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