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Heading 2923

Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
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2923900070

  • Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
  • Other
  • Tetrapropylammonium hydroxide, in the form of an aqueous solution containing: - 40 % (± 2 %) by weight of tetrapropylammonium hydroxide, - 0,3 % by weight or less of carbonate, - 0,1 % by weight or less of tripropylamine, - 500 mg/kg or less of bromide and - 25 mg/kg or less of potassium and sodium taken together

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