GB/T 7473-1987
AbolishedWater quality--Determination of copper--2，9-dimethy-1，10-phenanthroline spectrophotometric method
水质 铜的测定 2，9-二甲基-1，10-菲啰啉分光光度法
Application Summary AI generated
This standard specifies a spectrophotometric method for determining copper content in water using 2,9-dimethyl-1,10-phenanthroline as a chromogenic reagent. It is applied in environmental monitoring and water quality testing laboratories to analyze copper concentrations in surface water, groundwater, and industrial wastewater. The method is particularly useful for detecting low levels of copper with high specificity, supporting compliance with environmental protection regulations.
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