Chemicals for use in industry, science and photography; chemical preparations for use in agriculture, horticulture and forestry, namely, chemical preparations for the treatment of seeds; unprocessed plastics in all forms; manure; fire extinguishing compositions; metal tempering and soldering preparations; chemical products for the fresh-keeping and preserving of food; tanning agents for use in the manufacture of leather; adhesives for use in general industry; chemical preparations for diagnos...