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Oustrycelie
@Oustrycelie
May 2019
1
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Pourquoi les produits qui permettent d'ajuster le pH doivent-ils etre manipulés avec précaution ?
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Zitoun
Je pense que c'est parce que ces produits sont acides (pH<7) ou basiques (pH>7), donc corrosives.
3 votes
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