Use of sanitiser- choice of components for the WHO-recommended hand rub formulations takes cost constraints and microbicidal activity into account. To produce final concentrations of ethanol 80% v/v, glycerol 1.45% v/v, hydrogen peroxide (H2O2) 0.125% v/v. Pour into a 1000 ml graduated flask, ethanol 96% v/v, 833.3 ml, H2O2 3%, 41.7 ml, and glycerol 98%,14.5 ml.
