GB/T 6730.44-2017
ActiveIron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method
铁矿石 锌含量的测定 1-(2-吡啶偶氮)-2-萘酚分光光度法
Application Summary AI generated
This standard specifies a spectrophotometric method using 1-(2-pyridylazo)-2-naphthol to determine zinc content in iron ores. It is applied in mining and metallurgical laboratories for quality control and trade verification of iron ore products. The method is suitable for zinc content ranges typically found in iron ores used in steelmaking.
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