| ≥1 piece |
|
Name of index
|
FCC
|
|
Content %
|
97.5-100.5
|
|
As ≤%
|
0.0003
|
|
Fluoride ≤%
|
0.003
|
|
Heavy metals ≤%
|
0.002
|
|
Pb ≤%
|
0.0002
|
|
Loss on Drying %
|
10.0-13.3
|
|
Acid Insoluble ce ≤%
|
0.2
|