LEWATIT® MonoPlus SR 7

Lewatit® MonoPlus SR 7 is a macroporous, monodisperse, polystyrene-based anion exchange resin for the selective adsorption of nitrate.

Compared to standard commercially available anion exchange resins it has a three times higher selectivity for nitrates which enables it to safely remove nitrate from sulfate containing waters without the danger of nitrate dumping (more nitrate in effluent than influent).

Lewatit® MonoPlus SR 7 is especially suitable for use in the following applications:

• removal of nitrate from waste and process water
• removal of nitrate from aquarium and fish farming water
• removal of nitrite (NO2-) from water
• removal of iodide and bromide from water
• removal of perchlorate (ClO4-), chlorate (ClO3-) and bromate (BrO3-) from water
• removal of chlorate (ClO3-) from concentrated caustic (NaOH)