The new method in the determination of negative ion surface-activeagent is introduced, comparing with methylene blue method, it have merits of simple operation step and little dosage.
介绍了水中阴离子表面活性剂测定新方法,该法与亚甲蓝法比较,具有操作步骤简单,萃取剂用量少的优点。
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Mainly use: used to produce agrochemical, dyestuff, pigment, surfaceactiveagent, insecticide. Also used to produce stabilizing agent, antiseptic, emulsion, etc.