TAPPI T 553 om-15 PDF

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Alkalinity of Paper as Calcium Carbonate (Alkaline Reserve of Paper)
standard by Technical Association of the Pulp and Paper Industry, 2015

Category: TAPPI

Description

Description

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.