Methods for chemical analysis of tungsten concentrates--The 2-(5-bromo-pyridylazo)-5-diethylaminophenol photometric method for the determination of antimony content
基本信息
标准号:
GB/T 6150.19-1985
名称:
钨精矿化学分析方法 5-Br-PADAP光度法测定锑量
英文名称:
Methods for chemical analysis of tungsten concentrates--The 2-(5-bromo-pyridylazo)-5-diethylaminophenol photometric method for the determination of antimony content