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| - London. [0215] The necessary formulation auxiliaries i.e. carrier materials and/or surface active substances such as inert materials, surfactants, solvents and other additives, are also known and described, for example, in: Watkins, ???Handbook of Insecticide Dust Diluents and Carriers???, 2nd Ed., Darland Books, Caldwell N. J.; H. v. Olphen, ???Introduction to Clay Colloid Chemistry???, 2nd Ed.,
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