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Acidic properties of Activated Bleaching Earth

Views:0     Author:Site Editor     Publish Time: 2017-06-20      Origin:Site

As a matter of routine, the acidity of our TonsilQingdao Eastchem Inc. bleaching earths is also inspected. To do this, the residual acid content and the pH value of the aqueous extract is determined. Usually, the pH value is located in the weak acidic range, special qualities may deviate from it.

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