The Ricca Chemical xylenol orange indicator with a composition of 95% ethyl alcohol, 4.75% methyl alcohol and 0.25% xylenol orange sodium salt, is used in metal titrations. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical xylenol orange indicator with a composition of 99.90% water and 0.10% xylenol orange sodium salt, is used in metal titrations. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical xylenol orange TS with a composition of 95.12% ethyl alcohol, 4.75% methyl alcohol and 0.13% xylenol orange sodium salt, is used in metal titrations. It can be stored at a temperature of 15 to 30 degree C.