... ,USP24,E211,GB2000,FCC4 KOSHER, HALAL,ISO,HACCP Food preservative Sodium Benzoate pharmaceutical gradewhite powder BP2000,USP24,E211,GB2000,FCC4KOSHER, HALAL ... found in cough syrups like Robitussin. Sodium benzoate is declared on a product label as 'sodium benzoate' or E211.Quality according to ... in 25kgs/bagSpecification is as follows:Purity: no less than 99.0%Loss on drying : no more than 2.0%Clarify ...