COMPOSITIONS AND EXPERIMENTAL STRIPS FOR THE COLORIMETRIC ANALYSIS OF ASCORBIC ACID, BASED ON A COMPLEX OF A CHELATING AGENT, AN INDICATOR AND A BUFFER

摘要

P A SYSTEM COMPOSED OF A COMPLEX OF A CHELATION AGENT WITH A VERSATILE METAL ION AT ITS HIGHER VALUE, AN INDICATOR CAPABLE OF REACTING WITH THE METAL ION AT ITS LOWER VALENCE AND AN EAST BUFFER AGENT DESCRIBED IN THE FORM OF COMPOSITIONS AND EXPERIMENTAL STRIPS USEFUL FOR THE COLORIMETRIC ANALYSIS OF ASCORBIC ACID PRESENT IN FLUIDS OF THE ORGANISM. /P