1
Chemicals used in industry, photography, agriculture, horticulture, forestry; alkaline salts; bacterial preparations other than for medical or veterinary use; bases; chlorine products, namely chlorine, chlorates, chlorohydrides, hydrogen chloride, chlorine granules, chlorine tablets and chlorine powder; chemicals for ion exchangers; clarifiers; oxygen and ozone, liquid active oxygen and mini-oxygen tablets; copper and silver-particle substrates for chemical purposes; bromine sticks for chemical purposes; chlorocalcium hydrochloride; hydrogen oxide; sodium chloride in tablet form for chemical purposes; buffer solutions for regulating pH values, included in class 1; sodium aluminium silicate; water purification preparations; water softeners; carbon for filters, glass sand for filters; filter sand, basalt and other filter materials, included in class 1; chemical preparations for regulating the pH value of water, namely pH boosters in the form of alkali powders and pH inhibitors in the form of acid granules; anti-turbidity preparations with a chemical base, for preventing water turbidity; flocculants with a chemical base for the filling and precipitation of substances in colloidal suspensions, in particular in the form of metallic salts; chemical preservatives and preservatives for pharmaceutical preparations
3
Bath salts, disinfectant soaps, cleaning preparations, cleansing preparations; laundry detergents; cleaning, polishing, scouring and abrasives preparations; floor wax and polishing wax, wax preparations, included in class 3; shining preparations (polish); limescale-removing cleaning preparations; cleaning salts; toilet rim cleaners; bleaching preparations
5
Water treatment preparations for disinfection purposes; disinfectants, algicides, namely silver preparations; fungicides, germicides; sanitary preparations for medical purposes; sanitary preparations for medical purposes, algaecides and fungicides; mildew spray; algae, moss and mildew inhibitors; bacterial preparations for medical and veterinary use