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ISO 5276:1979

$7.80

Aromatic hydrocarbons — Test for neutrality

Published By Publication Date Number of Pages
ISO 1979-07 3
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Mixing a test portion to which a mixed indicator (bromocresol green/alizarin red S) has been added with water by shaking. Comparison of the colour of the aqueous layer with that of a neutral solution of the indicator.

ISO 5276:1979
$7.80