MAXXPRO-BP30 liquid preservatives contain the active ingredient 2-bromo-2-nitro-1,3-propanediol (Bronopol) in glycol and are used for controlling bacterial growth in industrial process systems such as industrial process waters, re-circulating water, cooling towers and evaporative condensers, oil production and transport, and pulp and paper production. In addition, MAXXPROBP30 liquid preservatives are effective for the preservation of adhesives, starch, pigment and extender slurries, printing inks, fountain solutions, paints, latex and antifoam emulsion systems.