Comparative analyses for ascorbic acid by the 2,4-dinitrophenylhydrazine method with the coupling reaction at different temperatures: a procedure for determining specificity.
D001205:Ascorbic Acid / Q000737:chemistry*; D006834:Hydrazines; D010659:Phenylhydrazines / Q000737:chemistry*; D013696:Temperature
D006834:Hydrazines; D010659:Phenylhydrazines; C446799:dinitrophenylhydrazine; C030299:phenylhydrazine; C004787:2,4-dinitrophenylhydrazine; D001205:Ascorbic Acid
PHENYLHYDRAZINE/chemistry; VITAMIN C/chemistry