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ISO 2762:1973
Hydrochloric acid for industrial use — Determination of soluble sulphates — Turbidimetric method
Automatically translated name:
Hydrochloric acid for industrial use -- Determination of soluble sulphates -- Turbidimetric method
STANDARD published on 1.11.1973
The information about the standard:
Designation standards: ISO 2762:1973
Publication date standards: 1.11.1973
SKU: NS-430363
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 2762:1973 :
Description / Abstract: 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.
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