1 CHEMICAL PRODUCTS FOR INDUSTRIAL, SCIENTIFIC, PHOTOGRAPHIC, AGRICULTURAL, HORTICULTURAL, FORESTRY AND WATER PURIFICATION APPLICATIONS, NAMELY BENZENE SULPHONYL CHLORIDE, DIPHENYL SULPHONE, DIPHENYL SULPHONE-3-SULPHONIC ACID POTASSIUM SALT, BENZENE SULPHONAMIDE, N-BUTYLBENZENE SULPHONAMIDE, SODIUM VINYLSULPHONATE, BENZIMIDAZOLE, 4-CHLOROBENZHYDRYL CHLORIDE, DIMETHYL MALEATE, DIETHYL MALEATE, [ DIISOPROLYL ] * DIISOPROPYL * MALEATE, DIISOBUTYL MALEATE, DIMETHYLPENTYL MALEATE, DITRIDECYL MALEATE, MONOETHYL MALEATE, MONOBUTYL MALEATE, DIMETHYL ADIPATE, DIETHYL ADIPATE, DIPROPLY ADIPATE, DIISOPROPYL ADIPATE, DIBUTYL ADIPATE, DIISOBUTYL ADIPATE, DIBUTYLGLYCOL ADIPATE, DIHEXYL ADIPATE, DITRIDECYL ADIPATE, MONOMETHYL ADIPATE, MONOETHYL ADIPATE, DIBUTYLGLYCOL PHTHALATE, BUTYLCYCLOHEXYL PHTHALATE, DIHEXYL PHTHALATE, TRIMETHYL [ TRIMSLLITATE ] * TRIMELLITATE * , 2-CHLORO-EHTOXY-ETHANOL