Made to be used with BioCair Dry-Mist Disinfection Machines, BioCair BC-65 Air Purifying Solution is scientifically proven to kill 99.999% airborne and surface pathogens in 30seconds, in compliance to the US Pharmacopoeia Standard. Keep your air disinfected and pathogen-free by using BioCair Air Purifying Solution. 1 Hour of disinfection can last effectively up to 9 hours in a closed room. With a formula created to combat airborne and surface germs, it is suitable for use in places such as homes, workplaces, healthcare institutions, childcare and enrichment centres.