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ortho-tolidine arsenite chlorine test [1 record]

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Record 1 1986-05-22

English

Subject field(s)
  • Environmental Studies and Analyses
  • Water Treatment (Water Supply)

French

Domaine(s)
  • Études et analyses environnementales
  • Traitement des eaux
DEF

Méthode qui permet de différencier le chlore résiduel libre, le chlore résiduel combiné et la couleur due aux substances interférentes telles que les nitrites, les composés ferriques ou manganiques, grâce à l'emploi du réactif orthotolidine, d'une solution d'arsénite de sodium et d'étalons colorimétriques.

Spanish

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