† HAA5 is often a contaminant team that features monochloroacetic acid, dichloroacetic acid, trichloroacetic acid, monobromoacetic acid and dibromoacetic acid. HAA9 is really a contaminant group that features the chemical substances in HAA5 and bromochloroacetic acid, bromodichloroacetic acid, chlorodibromoacetic acid and tribromoacetic acid. Haloacetic acids and other disinfection by... https://remingtonoeujy.blogaritma.com/27782734/ca-secrets