Deosan (AP433)is a proprietary, anti-microbial odour-neutralizer for use in severe mal-odour situations arising from organic waste, urine, faeces, sewerage, pets, flooding or fire damage. The core mal-odour eliminating activity in Deosan is derived from a synergistic combination of powerful biocides and professional odour-neutralizing chemistry. This provides the operator with a highly effective two-pronged attack where the odour causing bacteria and spores are quickly destroyed whilst the air-borne mal-odours are absorbed and neutralised.