716915

ISO 2762:1973

Hydrochloric acid for industrial use -- Determination of soluble sulphates -- Turbidimetric method

standard by International Organization for Standardization , 11/01/1973

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Full Description

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.

 

Product Details

Published:
11/01/1973
Number of Pages:
3
File Size:
1 file , 250 KB
Note:
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