The dye mixtures formed from three commercial hair colour formers were purified by absorption onto human hair wefts, washed and dried, extracted with dichloromethane:trifluoroacetic acid (75:25) an...

中文翻译：

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液相色谱-质谱分析通过原位氧化方法形成的染料，然后通过吸收和提取从发丝中提取纯化

由三种商业染发剂形成的染料混合物通过吸收到人发纬纱上进行纯化，洗涤并干燥，用二氯甲烷：三氟乙酸（75：25）和...