Surface active agents—Test methods of technical sodium alkylarylsulphonates (excluding benzene derivatives)
全国表面活性剂和洗涤用品标准化技术委员会(SAC/TC 272)
本标准规定了工业烷基芳基磺酸钠的pH值、含水量、游离碱或游离酸、石油醚可萃取物、烷基芳基磺酸钠、亚硫酸钠、硫酸钠、氯化钠含量等指标的测试方法。
本标准适用于浆状或粉状工业烷基芳基磺酸钠（不含与制备无关的其他产物）。
本标准不适用于烷基苯磺酸钠和液体产品。
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