تعيين بعـض الخصائـص الفيزيائيـة والكيميائية لأنواع مختلفة من صوابين التجميل والتواليت المحلية والمستوردة

Abstract

Abstract:Some physical and chemical properties of samples studied such as, refractive index , electrical conductivity and the acid function were determined. The percentage of chloride , percentage of fatty acids and percentage of free soda were determined also.