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TAPPI T553 om-05
- Alkalinity of Paper as Calcium Carbonate (Alkaline Reserve of Paper)
- standard by Technical Association of the Pulp and Paper Industry, 09/25/2006
- Publisher: TAPPI
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This test method 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 and/or alkaline reserve expressed as moles per kilogram (See Appendix).
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 and/or alkaline reserve expressed as moles per kilogram (See Appendix).