Hydrochloric acid alcohol (0.5 % / 70 %) as an in vitro diagnostic agent is specially designed for use in medical and histological diagnostics. It is particularly suitable for differentiating, staining and bluing histological specimens. The chemical composition is a mixture of fuming hydrochloric acid, aqua distillata (distilled water) and denatured ethanol. The alcohol content is 70%, while the hydrochloric acid content is 0.5%.

The combination of these ingredients gives the product chemical properties that allow effective differentiation of stains and staining and bluing of histological specimens. By using hydrochloric acid alcohol (0.5 % / 70 %) as an in vitro diagnostic agent, different cell structures and tissue types in histological specimens can be visualized, differentiated from each other and treated accordingly. This facilitates diagnosis and enables a more accurate assessment of tissue samples.