The Ricca Chemical acid alcohol with a composition of 88.29% ethyl alcohol, 4.60% water, 4.41% methyl alcohol and 2.70% hydrochloric acid, is suitable for use as a differentiation reagent between nuclear and non-nuclear structures. It can be stored at a temperature of 15 to 30 degree C.
- Hydrochloric acid in 95% denatured alcohol