TAPPI/ANSI T 428 om:2021
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Hot water extractable acidity or alkalinity of paper
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
14-10-2021
This method, based on the work of Kohler and Hall (1), measures the titratable acidity or alkalinity (end point at pH 7.0) of an aqueous extract of paper (filtered and extracted by boiling water for 1 h).
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