SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULATIONS CONTAINING THEM. PART 2: SOLUTIONS OF SODIUM HYDROXIDE, OF CONCENTRATIONS BETWEEN 0,02 MOL/L AND 1,0 MOL/L.
表面活性剂 用于表面活性剂及其制剂容量分析的标准溶液的制备、标准化和储存方法 第2部分:浓度在0.02 MOL/L和1.0 MOL/L之间的氢氧化钠溶液