Household alkalis. The stomach remedy and baking powder contains sodium hydrogen carbonate,the cleaning products contain sodium hydroxide and the toothpaste contains aluminium hydroxide and calcium carbonate | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4500 px × 4500 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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