Votre recherche pour: 1-[(2-M\u00E9thoxyph\u00E9nyl)azo]-2-naphtol
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chemical handling en mr
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Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...