alternative alkali
| post date: | oct 19,2021 |
| expiry date: | apr 17,2022 |
| detailed description: |
specs:appearance:white powdery;ph value (1% aq. solution chemical composition?: compound of alkalis |
| post date: | oct 19,2021 |
| expiry date: | apr 17,2022 |
| detailed description: |
specs:appearance:white powdery;ph value (1% aq. solution chemical composition?: compound of alkalis |