100% Denatured Alcohol. Methanol free (Methyl alcohol is a known poison that can cause serious health conditions) and suitable for use in clinical laboratory protocols. This denatured alcohol has been formulated using Ethanol with 5% Isopropyl Alcohol added. Ideal for processing and staining protocols that reference 100% alcohol in Histology and Cytology laboratories. Miscible with all clearing reagents. Available for purchase in 1-gallon rectangular F-style containers designed for easy storage and dispensing.