1,GB/T 15045-94 2,Purity: 95%,97%,90% Product Standard:GB/T 15045-94Application:The product is a starting material for making Quaternary Salt and Amphoteric Surfactants,mainly for 1227,BS-12,OB-2,1231.Customers can select the products based on their requirements,we will offer the technical support.Quality Specification: ItemIndexHigh Quality GradeFirst GradeSecond GradeAppearanceColorless ...