BOOST - Alcohol Surface Spray $21.37 size 1L 1L 5L 20L 1L 5L 20L Quantity Add to Cart This variant is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Your Email BOOST SANITISER SPRAY is a powerful sanitiser with a bright crisp aroma that is capable of killing both gram positive and gram negative organisms whilst giving a heavy duty clean to the surface leaving a nice but subtle smell. Safety Data Sheet. Product Data Sheet.