4 4-DIETHOXY-2-BUTYN-1-AL(CAS# 74149-25-0)
| Kufotokozera Zachitetezo | 24/25 - Pewani kukhudzana ndi khungu ndi maso. |
| HS kodi | 29124900 |
Lembani uthenga wanu apa ndikutumiza kwa ife

| Kufotokozera Zachitetezo | 24/25 - Pewani kukhudzana ndi khungu ndi maso. |
| HS kodi | 29124900 |