The Ricca Chemicals phenolphthalein indicator is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.

The Ricca Chemical phenolphthalein indicator is composed of 98.98% pyridine and 1.02% phenolphthalein. It is suitable for use in acid-base titrations. It can be stored at a temperature of 15 to 30 degree C.