TAPPI T 613
Analysis of caustic soda
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| Organization: | TAPPI |
| Publication Date: | 1 January 2010 |
| Status: | active |
| Page Count: | 9 |
scope:
This method describes a procedure for the analysis of caustic soda (sodium hydroxide). The following determinations comprise the usual complete analysis: alkalinity (total), carbonate, chloride, iron, and sulfate.
Most of the caustic soda used by the pulp and paper industry is a water solution of approximately 50% or 73% NaOH; it is also available in solid, flake, or ground (powder) form. Commercially, it is quoted on a 76% sodium oxide (Na2O) basis, approximately equivalent to 98% NaOH.
Document History
TAPPI T 613
January 1, 2010
Analysis of caustic soda
This method describes a procedure for the analysis of caustic soda (sodium hydroxide). The following determinations comprise the usual complete analysis: alkalinity (total), carbonate, chloride,...
January 1, 2010
Analysis of Caustic Soda
This method describes a procedure for the analysis of caustic soda (sodium hydroxide). The following determinations comprise the usual complete analysis: alkalinity (total), carbonate, chloride,...
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