TAPPI T 553 om-15 covers the determination of the alkalinity and/or alkaline reserve of paper.
A qualitative test is described that indicates the presence of carbonate. (Detection limit is approximately 5% calcium carbonate.)
A quantitative test is described that determines the alkalinity expressed as percent calcium carbonate oralkaline reserve, or both, expressed as moles per kilogram of paper.
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Published: 2015 Number of Pages: 5 File Size: 1 file , 50 KB