Zinc nitrate
 

Item name

Item

Superior

First class

Grade II

Ferrous sulfate(FeSO4.7H2O) content,%≥

98.0

94.0

90.0

Titanium(IV) oxide (TiO2) content, %≤

0.5

0.5

0.75

Content of water insoluble matter,      %≤

0.2

0.5

0.75

High purity ferrous sulfate
Item

Index

Ferrous sulfate(FeSO4.7H2O),% ≥

97

Arsenic (As) content,% ≤

0.0002

Manganese (Mn) content,% ≤

0.05

Copper (Cu) content,% ≤

0.002

Zinc (Zn) content,% ≤

0.005

Lead (Pb) content,% ≤

0.002

Usage: Feed grade ferrous sulfate can be used as supplement of iron in feed. Our products have favorable reputation in the industry for excellent physicochemical index and good fluidity.

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[Molecular formula]:FeSO4

[Molecular weight ]:173.01
[Property]:Ferrous sulfate is commonly known as green vitriol, it is blue-green monoclinic system crystal or particle. It is mainly applied in pesticide, pigment, pharmaceutical, etc. In addition, it can be also used as chromatographic analytical reagent, etc.
[Net weight]:25KG/bag.
[Packing]:Lined with plastic bag, the outer layer is woven bag.

[Product index]:



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