| ≥1 piece |
|
Name of index
|
USP-23
|
|
Appearance
|
White crystalline powder
|
|
Content, %
|
97.5-100.5
|
|
As, %
|
0.0003
|
|
Fluoride %
|
0.003
|
|
Heavy metals (Pb) %
|
0.002
|
|
Loss on drying %
|
10.0-13.3
|
|
Acid insoluble substance %
|
0.2
|