- Joined
- Dec 7, 2022
- Messages
- 24
- Reaction score
- 5
- Points
- 3
Nemohu získat h2o2 ve 30% koncentraci. Mohu použít 12% ve větším množství? nebo co mohu použít místo h2o2?
- 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.