GB/T 7490-1987
AbolishedWater quality--Determination of volatile phenolic compounds--After distillation by means of 4-AAP spectrophotometric method
水质 挥发酚的测定 蒸馏后4-氨基安替比林分光光度法
Application Summary AI generated
This standard specifies the 4-aminoantipyrine (4-AAP) spectrophotometric method for determining volatile phenolic compounds in water after distillation. It is applied in environmental monitoring and water quality testing laboratories to analyze surface water, industrial wastewater, and domestic sewage for phenol pollution. The method is used to ensure compliance with discharge limits and assess the toxicity of water bodies.
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