title: [Effect of pH of mobile phase on the retention times of preservatives, saccharin and related substances in reversed-phase high performance liquid chromatography].
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004355:Drug Stability; D005503:Food Additives / Q000032:analysis*; D005520:Food Preservatives / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D012439:Saccharin / Q000032:analysis*; D013997:Time Factors
chemical_list: D005503:Food Additives; D005520:Food Preservatives; D012439:Saccharin