80% Reagent Alcohol. Specially denatured 100% alcohol with 20 parts of deionized water added to make this ready to use 80% graded alcohol. Suitable for use in clinical laboratory protocols that reference 80% alcohol or 80% Ethanol. Ideal for processing and staining protocols in Histology and Cytology laboratories. Available for purchase in quantities of four 1-gallon rectangular F-style containers, designed for easy storage and dispensing.