1 Chemicals used in science, as well as in agriculture, horticulture and forestry, namely, chemical preparations for scientific purposes, other than for medical or veterinary use, chemicals for use in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins, unprocessed plastics; alumina; fertilizers; chemical additives, namely, chemical additives for fuel treatment, chemical additives for use in the manufacture of pharmaceuticals, chemical gasoline additives; cobalt chemicals, namely, cobalt oxides for industrial purposes, cobalt chloride; industrial minerals, namely, mineral acids, huntite, hydromagnesite, mineral fertilizers; industrial chemicals, unprocessed acrylic resins; alkaline metals; alum; earth metals, namely, alkaline-earth metals, rare earth metals; compost; acids, namely, sulfuric acid, nitric acid, hydrochloric acid, mixed acids; alkalis, namely, alkaline metals, alkaline-earth metals, alkalies; alcohol, namely, alcohol for industrial purposes, benzyl alcohol; aldehydes; chemical acetates, namely, manganese acetate, lead acetate, acetates for industrial use; collodion; esters, namely, methyl esters, cellulose esters for industrial purposes; ethers, namely, methyl ethers, cellulose ethers for industrial purposes, sulfuric ether; metal hardening preparations, namely, chemical preparations for facilitating the alloying of metals, metal plating chemical compositions; metalloids, namely, silicon for industrial use, arsenic for industrial use; mineral acids; oil dispersants; oil-purifying chemicals; oil separating chemicals; industrial gases, namely, gases for welding, sulphurous acid gas, nitrogen, helium; rare earths; salts for industrial purposes; salts for industrial purposes; chemical substances, namely, chemicals for use in industry and science, water purifying chemicals, chemicals for industrial purposes; chemical materials, namely, chemicals for use in industry and science, chemicals for industrial purposes; chemical preparations, namely, chemical preparations for preserving foodstuffs, chemical preparations for general industrial manufacturing, chemical preparations for melting snow and ice; unprocessed artificial and synthetic resins