- Joined
- Dec 7, 2022
- Messages
- 24
- Reaction score
- 5
- Points
- 3
Ma ei saa h2o2 30% kontsentratsioonis. Kas ma saan kasutada 12% suures koguses? või mida ma saan kasutada h2o2 asemel?
- Joined
- Jul 30, 2023
- Messages
- 72
- Reaction score
- 19
- Points
- 8
Our team brings together the best specialists from different fields.
We are ready to share our experience, discuss difficult issues and find new solutions.