... any by-product but only oxygenSpecifications Ozone output : 25 g/h Ozone concentration : air source:15-20mg/ ... Service .Small orders accepted .Long working lifespan Applicationsozone generator mainly used for traditional Chinese medicine water, purified water ... as skim, discoloring, Bleaching, for life, industrial, hospital discharge standard treatment (sterilization disinfection, removal of BDR, COD), ...