L-HISTIDINE HIGH PURITY GRADE BENEDICT'S REAGENT FOR THE QUALITATIVE clinitest BENEDICT'S REAGENT FOR THE QUANTITATIVE DET. OF SUGARS BENEDICT'S REAGENT FOR THE QUALITATIVE D ET. OF SUGARS BENEDICT'S REAGENT FOR QUALITATIVE DETERMINATION OF SUGAR BENEDICT'S REAGENT FOR THE QUANTITATIVE DETERMINATION OF SUGAR benedict's reagent for the qualitative determination of sugars