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Specifications

EINECS No. 231-753-5
Appearance: This product is light blue green columnar crystals or particles; odorless, taste salty, astringent; in dry air that is weathered rapidly in the wet air oxidation of the deterioration on the surface of yellow-brown ferric hydroxide.
Package: Packed in net 25kg woven bags with plastic bag inside , 1000kgs bulk bags or paper bags
Specifications
Iron is an essential component to construct hemoglobin, myoglobin and cytochrome of animals. Iron plays very important roles in hematopoiesis, transport of oxygen and biological oxidation process of animals. Lack of iron can lead to anemia, pale skin, vigor decline and unsightly color, luster of skin and fur.
Standard
HG/T 2935-2000
Item
Specification
Grade
Feed grade
Fe% min
98.0
FeSO4·7H2O% min
19.68
As% max
0.0002
Insoluble matter in water% max
0.2
Degree of fineness2.8mm test sieve)
95
 
Commodity
Specification
Appearance
 
 
FeSO4.H2O
FeSO4.H2O 91%min
 
 
White grey powder or crystal
Fe 30.0%min
Pb 0.002% max
As 0.0005% max
95% pass 420um sieve
 
FeSO4.7H2O
FeSO4.7H2O 98%min
 
Blue green crystal
Fe 19.7%min
Pb 0.002% max
As 0.0005% max