 |
| |||
| sodium biborate | |||
| tincal | |||
| E285; sodium borate; sodium tetraborate | |||
| borax; disodium tetraborate; tinkal | |||
|
borax : 29 do fraz, 4 tematyki |
| Chemia | 24 |
| Finanse | 1 |
| Hutnictwo | 1 |
| Rolnictwo | 3 |
|
| |||
| sodium biborate | |||
| tincal | |||
| E285; sodium borate; sodium tetraborate | |||
| borax; disodium tetraborate; tinkal | |||
|
borax : 29 do fraz, 4 tematyki |
| Chemia | 24 |
| Finanse | 1 |
| Hutnictwo | 1 |
| Rolnictwo | 3 |