Specification
|
Items
|
I Dry By Ovens
|
II Dry By Ovens
|
IIIShake Dry
?
|
|
FeSO4. 7H2O
|
98% Min
|
94% Min
|
90%?Min
|
|
Fe
|
19.7% Min
|
19.7% Min
|
17-19%
|
|
Pb
|
0.002% Max
|
0.002% Max
|
0.002% Max
|
|
As
|
0.0003%?Max
|
0.0003 % Max
|
0.0003 % Max
|
|
Size
|
Through 40 mesh sieve
|
Through 40 mesh sieve
|
Through 40mesh sieve
|
Specification
|
Items
|
?Monohydrate
|
|
FeSO4.H2O
|
91% Min
|
|
Fe
|
29-30% Min
|
|
Pb
|
0.002% Max
|
|
As
|
0.0002% Max
|
|
Size
|
Through 180 mesh sieve
|