GB/T 15072.2-2008(\u82f1\u6587\u7248)
贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法
HB/Z 5107.18-2004
Methods for analysis of chenical oxidation solution for magnesium alloy-Part 18:Determination of ammonium chloride(sodium chloride) content in nitric acid oxidation solution by potentiometric method
GB/T 2946-2018
Ammonium chloride
GB/T 658-2006
Chemical reagent - Ammonium chloride
DB34/T 2373-2015
HG/T 5820-2020
GB/T 2946-2008
Ammonium chloride
GB/T 19720-2024
Jewellery and precious metals—Determination of platinum and palladium—Gravimetry using ammonium chloride and dimethylglyoxime
GB 31631-2014
GB/T 33085-2016
Water treatment chemicals—Poly(diallyldimethylammonium chloride)
GB/T 2946-1992
Ammonium chloride
GB/T 16484.13-2017
Chemical analysis methods for rare earth chloride and light rare erath carbonate--Part 13: Determination of ammonium chloride content
HG/T 6013-2022
YS/T 1122.1-2016
Chemica lanalysis methods for chloroplatinic acid—Part 1:Determination of platinum content—Ammonium chloride gravimetry
DB34/T 2136-2014
HG/T 5360-2018
Dimethyldiallylammonium chloride for water treatment chemicals
KS M 1666-2020
Ammonium chloride
DB43/T 1655-2019
HG/T 2230-2006
Water treatment chemicals-Dodecyl dimethyl benzyl ammonium chloride
GB/T 23324-2009
Textiles - Determination of surfactant - Distearyl dimethyl ammonium chloride