Chemicals used in industry and science; chemicals used in photography, namely, photographic developers; chemicals used in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering preparations and soldering chemical preparations; chemical substances for preserving foodstuffs; tanning agents used in the manufacture of leather; adhesives used in in...