Emulsifiers for industrial purposes; industrial chemicals in the nature of soluble thickening agents; industrial chemicals in the nature of solubilizing agents; chemicals for use in industry; chemicals for use in science excluding medical and veterinary science; chemicals for use in agriculture, horticulture and forestry, except fungicides, herbicides, insecticides, and parasiticides; chemical preparations for use in photography; chemicals for the use in the manufacture of agrochemicals; chem...