Application of absorbance ratios to analysis of pharmaceuticals. VI. Analysis of binary mixture using a reference spectrum.
D001565:Benzoates / Q000032:analysis*; D002110:Caffeine / Q000032:analysis*; D008433:Mathematics; D008722:Methods; D013053:Spectrophotometry; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
D001565:Benzoates; D002110:Caffeine