Chemicals used in industry, science and photographic chemicals, as well as in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins, unprocessed plastics, chemical products for the fresh-keeping and preserving of food, preservative chemicals for food; means for preservation of flowers, namely, flower preservative; water softeners, namely, water softening chemicals; purified water, namely, chemicals for use in purifi...