Chromium Sulfate Basic
|
Items
|
Specification
|
|
|
I
|
II
|
|
|
Cr2O3 %
|
24--26
|
21--23
|
|
Basicity %
|
32--34
|
38—42/32-34
|
|
Fe %,
|
0.1
|
0.1
|
|
Water insoluble matter %.≤
|
0.1
|
0.1
|
• Packing: in 25kg plastic woven bag