Chemicals used in industry; chemicals in liquid form, in encapsulated form, and in powdered form for water treatment, in particular for use in treatment, oxidation and purification of contaminants as well as balancing of water hygiene and water quality parameters, in particular in drinking water, greywater, wastewater, industrial circulation water, water in air conditioning installations and swimming pool water, excluding liquid gases; chemical preparations for slime control in aqueous systems and for deodorizing waste and wastewater in liquid form and in encapsulated form; chemical preparations in liquid form and in encapsulated form for cleaning structural parts in industrial, commercial and municipal water conducting systems, in particular for cleaning conduits and for cleaning substrates in the nature of filters, mineral filtering media, pipework, heat exchangers, condensers, pumps, pressure vessels and holding/balance tanks

Pharmaceutical preparations for the treatment of infections of sensitive, psoriasis and dermatitis affected skin; veterinary preparations for the treatment of udder and uterus infections in cows, sheep and other cloven hoofed animals and for the treatment of scales and gills of fish and aquatic livestock; sanitary preparations for medical use and sanitary sterilizing preparations for drinking water, greywater, wastewater, industrial circulation water, water in air conditioning installations and swimming pool water; disinfectants; deodorizing cleaning preparations; preparations for destroying vermin; fungicides; herbicides

Maintenance, servicing and installation of water treatment facilities, water purification facilities, and environmental protection and containment facilities for use in the field of water treatment and environmental technology