1,GB/T 15045-94 2,Purity: 95%,97%,90% Product Standard:GB/T 15045-94Application: ... Salt and Amphoteric Surfactants,mainly for 1227,BS-12,OB-2,1231.Customers can select the products based on their requirements ... .Amine % max12--Package:in 160kgs per plastic drum N,N-Dimethyl Dodecyl Amine