|
Product Name |
Patent Blue V |
Cas No. |
3536-49-0 |
|
Batch No. |
20090601 |
Batch Size |
500kgs |
|
Mfg. date |
2020.09.06 |
Test. date |
2020.09.07 |
|
Items |
Specification % |
Test results % |
|
|
Appearance |
Blue odorless powder or granules |
Conforms |
|
|
Assay |
≥85 |
85.3% |
|
|
Water insolubles |
≤0.5 |
0.06 |
|
|
Subsidiary dyes |
≤2.0 |
0.7 |
|
|
Pb |
≤0.001 |
<0.001 |
|
|
As |
≤0.0003 |
<0.0001 |
|
|
Heavy metals |
≤0.004 |
<0.001 |
|
|
Hg |
≤0.0001 |
<0.0001 |
|
|
Cd |
≤0.0001 |
<0.0001 |
|
| Conclusion: Qualified. | |||