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AWPA A59-11
- Standard Method for the Determination of Ammonia in Ammoniacal Preservatives and Fire Retardant Formulations
- standard by American Wood Protection Association, 05/01/2012
- Publisher: AWPA
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This test method is employed to determine the amount of ammonia in ammoniacal preservatives and fireretardant formulations. The sample should contain ammonia or ammonium in amounts approximating but not exceeding 0.15 g NH3.