Items |
Specification |
|
Description |
White crystalline powder |
|
Assay(HPLC) |
≥98.0% |
|
Water(Karl Fischer) |
≤25% |
|
Heavy metals(pb) |
≤10ppm |
|
Arsenic |
≤1ppm |
|
UV Ratio |
A250/260 |
0.82-0.86 |
|
A280/260 |
0.21-0.23 |
Grupos de Producto : API