YS/T 520.6-2007
Chemical analysis of gallium—Part 6:Determination of tin content—The salicylfluorone cetyltrimethylammonium bromide spectrophotometric method
HG/T 3810-2023
HG/T 3810-2006
Ammonium bromide for industrial use
HG/T 3808~3810-2023
HG/T 3571-2000
Photographic Chemicals Ammonium bromide for emulsion
GB/T 1277-1994
Chemical reagent—Ammonium bromide
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
SN/T 5217-2019
SH/T 1839-2023
T/ZZB 0322-2018
GB/T 6730.34-2017e
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
GB/T 6730.34-2017
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
T/CRIAC 0060-2021
YS/T 424.1-2022
GB/T 12005.3-1989
Determination for residual acrylamide of polyacrylamide—Bromating method
GB/T 13748.20-2009(\u82f1\u6587\u7248)
镁及镁合金化学分析方法 第20部分:ICP-AES测定元素含量
YS/T 520.3-2007
Chemical analysis of gallium—Part 3:Determination of aluminium content—The chromazurol S-tetradecyl pyridine bromide spectrophotometric method
GB/T 13748.21-2009(\u82f1\u6587\u7248)
镁及镁合金化学分析方法 第21部分:光电直读原子发射光谱分析方法测定元素含量
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Reagents. Ammonium bromide. Specifications