摘要
目的建立脱毛霜 (膏 )类样品中氢氧化物的测定方法 ,为国家制订脱毛霜 (膏 )类样品中氢氧化物的检测方法提供依据。方法采用电位滴定法。结果方法的相对标准偏差均<1.61% ,具有良好的精密度。
Objective To develope a method for determination of hydroxide in depilatory cosmetics and to provide the basis for the establishment of national standard method for determination of hydroxide in depilatory cosmetics. Methods Potentiometric titration method was used in this assay. Results This method revealed good precision(RSD<1.61%). Conclusion The apparatus used in this method was available in almost every laboratory.
出处
《环境与健康杂志》
CAS
CSCD
北大核心
2002年第5期400-401,共2页
Journal of Environment and Health