Acid dye method for the analysis of codeine phosphate.
D003061:Codeine / Q000032:analysis*; D003408:Cresols; D005100:Expectorants; D006140:Guaifenesin; D008722:Methods; D010710:Phosphates / Q000032:analysis
D003408:Cresols; D005100:Expectorants; D010710:Phosphates; D006140:Guaifenesin; D003061:Codeine