HANDISAN is an unperfumed, thickened hand sanitiser designed for use where a high standard of personal hygiene is required. 80% alcohol by volume. Denatured alcohol-based hand sanitiser. Effective quick drying sanitiser. 5 Litre. DIRECTIONS FOR USE 1. Wash and dry hands. 2. Apply 3ml Handisan to the hands and work into the skin, between fingers and around the nails.