BS 5072-7:1980
$86.31
Methods of test for sodium fluoride for industrial use – Determination of soluble sulphates content
Published By | Publication Date | Number of Pages |
BSI | 1980 | 12 |
This International Standard specifies a turbidimetric method for the determination of the soluble sulphates content of sodium fluoride primarily used for the production of aluminium.
The method is applicable to products of which the soluble sulphates content, expressed as SO4, is greater than 0,05 % (m/m).