This standard was last reviewed and confirmed in 2018.
Therefore this version remains current.
Abstract
PreviewThe method is applicable to water-soluble salts for contents greater than 0,001 % (m/m). In a special case, the determination of ions in a principal solution prepared in an acid medium is pooible. The principle consists in dissolution of a test portion and separation of insoluble matter. Titration of the filtrate obtained according to ISO 2479 using disodium ethylendiamintetraacetate (EDTA) in the presence of glyoxal-bis-(2-hydroxyanil) (GBHA) and mordant black 11 (Cl 14645) respectively as indicators.
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Status: PublishedPublication date: 1973-02
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Edition: 1Number of pages: 3
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- ICS :
- 71.060.50 Salts
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