ChinaChemical Properties
| Product Name | Direct Black 19 |
| CAS No | 6428-31-5 |
| EC-No | |
| Min. Order | 1KG |
| Purity | 98%HPLC |
| Supply Ability | 10t |
| Release date | 2019/12/24 |
| Product Name | Direct Black 19 |
| CAS No | 6428-31-5 |
| EC-No | |
| Min. Order | 1KG |
| Purity | 98%HPLC |
| Supply Ability | 10t |
| Release date | 2019/12/24 |
