GB/T 7481-1987
AbolishedWater quality--Determination of ammonium--Spectrophotometric method with salicylic acid
水质 铵的测定 水杨酸分光光度法
Application Summary AI generated
This standard specifies a spectrophotometric method using salicylic acid for determining ammonium in water samples. It is applied in environmental monitoring and water quality testing laboratories to measure ammonium concentrations in surface water, groundwater, and wastewater. The method is particularly useful for assessing pollution levels and ensuring compliance with discharge regulations.
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