Acide chlorhydrique à usage industriel — Détermination de l'acidité totale — Méthode titrimétrique
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Reference:
ISO 904:1976
Publication Year:
1976
Domain:
The principle consists in titration of a test portion with a standard volumetric solution of sodium hydroxide in presence of bromcresol green as indicator. Replaces ISO Recommendation R 904-1968.
21 000 F CFA