ISO 2762:1973
p
ISO 2762:1973
7742

Abstract

 Preview

The turbidimetric method is applicable to products containing less than 0.1 % (m/m) of soluble sulphates. The principle consists in evaporation of a test portion to dryness and solution of the residue in hydrochloric acid. Measurement of the turbidity obtained by precipitation, under well defined conditions, of barium sulphate. Has also been approved by the IUPAC.


General information 

  •  :  Published
     : 1973-11
  •  : 1
     : 3
  •  : ISO/TC 47 Chemistry
  •  :
    71.060.30 Acids

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.