
| post date: | dec 19,2021 |
| expiry date: | jun 17,2022 |
| detailed description: |
5,6-diamino-2-benzimidazolone cas:55621-49-3 |

| post date: | dec 19,2021 |
| expiry date: | jun 17,2022 |
| detailed description: |
5,6-diamino-2-benzimidazolone cas:55621-49-3 |