Chemical additives for use as cleansing, deodorizing and refreshing ingredients in the manufacture of mouth sprays, dental cements and medicines for dental purposes; Chemical fertilizers; Chemical products for preventing scale; Chemical test paper; Chemically treated non-medical test strips for calibration of laboratory test equipment; Chlorine for swimming pools; Desiccants for absorbing moisture; Glue for industrial purposes; Mastic adhesives for tyres; Mold inhibiting chemicals for preventing growth of mold; Oxygen for industrial purposes; Reagent bearing test strips for testing swimming pool water; Rubber cement for repairing pneumatic tyres; Water purifying chemicals for swimming pools; Waterproofing chemical compositions