| ≥1 piece |
|
Name of index
|
GB
|
|
Content ≥%
|
99.0
|
|
Alkalinity
|
Accord with the test
|
|
Heavy Metals (Pb) ≤%
|
0.001
|
|
As ≤%
|
0.0003
|
|
Loss on Drying %
|
3.0-6.0
|