ISO 2482:1973
p
ISO 2482:1973
7402

Abstract  Preview

The 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.


General information 

  •  :  Published
     : 1973-02
  •  : 1
     : 3
  •  : ISO/TC 47 Chemistry
  •  :
    71.060.50 Salts

Buy this standard

en
Format Language
std 1 38 PDF
std 2 38 Paper
  • CHF38

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.