This index is non-exhaustive and is for reference use only. See the National List webpage for a full explanation of this index.
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| Scope | Substance Sort ascending | Status | Related Terms |
|---|---|---|---|
| Crops | Urea | Complete | Carbamide; Carbamimidic acid; Carbonyldiamide; Carbonyl aiamine; Isourea; Pseudourea; UR; Urea-13C; Urea perhydrate. |
| Handling | Turkish Bay Leaves | Complete | California bay leaves: Umbellularia californica. Indian bay leaves: Lauraceae Cinnamomum tamala. Indonesian bay leaves: Eugenia polyantha. Turkish bay leaves: Laurus nobilis. |
| Crops | Triple Superphosphate | Complete | Concentrated superphosphate (“monocalcium phosphate” is technically only for food and feed grade); TSP; Treble superphosphate. |
| Handling | Triethyl Citrate | Complete | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triethyl ester; β-hydroxytricarballylic acid; Beta-hydroxytricarballylic acid; Citric acid derivative, ethyl ester; Citric acid, triethyl ester; Ethyl citrate; TEC; Triethyl 2-hydroxy-1,2,3-propanetricarboxylate; Triethyl ester. |
| Handling | Tragacanth Gum | Complete | Astragale; Cocoweed; Coussin-de-belle-mere; Goat’s thorn; Gomme adragante; Gomme de dragon; Hog gum; Shiraz gum. |
| Livestock | Trace Minerals | Complete | Micronutrients; Minerals, nutrients; Nutrient minerals; Nutritional elements. Chromium: chromium propionate; chromium picolinate; chromium-enriched yeast. Cobalt: cobalt acetate; cobalt carbonate; cobalt chloride; cobalt glucoheptonate; cobalt gluconate; cobalt oxide; cobalt sulfate (British: sulphate); cobalt amino acid chelate; cobalt amino acid complex; cobalt choline citrate complex; cobalt polysaccharide complex; cobalt proteinate. Copper: copper acetate; copper carbonate; copper chloride; copper citrate; copper gluconate; copper hydroxide; copper orthophosphate; copper oxide; copper pyrophosphate; copper sulfate pentahydrate (British: sulphate); cuprous iodide; tribasic copper chloride; copper amino acid chelate; copper amino acid complex; copper choline citrate complex; copper lysine complex; copper polysaccharide complex; copper proteinate. Iodine: calcium iodate; calcium iodobehenate; cuprous iodide; diiodosalicylic acid; ethylenediamine dihydriodide (EDDI); potassium iodate; potassium iodide; sodium iodide; thymol iodide. Iron: ferric ammonium citrate; ferric chloride; ferric formate; ferric phosphate; ferric pyrophosphate; ferric sodium pyrophosphate; ferric sulfate (British: sulphate); ferrous carbonate; ferrous chloride; ferrous fumarate; ferrous gluconate; ferrous lactate; ferrous phosphate; ferrous sulfate (British: sulphate); ferrous oxide; ferric choline citrate; ferric choline citrate complex; ferric methionine complex; ferrous glycine complex; iron amino acid chelate; iron amino acid complex; iron polysaccharide complex; iron proteinate; iron yeast. Manganese: manganese acetate; manganese carbonate; manganese chloride; manganese citrate; manganese gluconate; manganese glycerophosphate; manganese hypophosphate; manganese orthophosphate; manganese oxide; manganese phosphate; manganese sulfate (British: sulphate); manganese amino acid complex; manganese methionine complex; manganese polysaccharide; manganese proteinate. Molybdenum: sodium molybdate. Selenium: sodium selenate; sodium selenite; selenium yeast; selenomethionine. Zinc: zinc acetate; zinc carbonate; zinc chloride; zinc chloride diamine complex; zinc gluconate; zinc oxide; zinc stearate; zinc sulfate (British: sulphate); zinc amino acid chelate; zinc amino acid complex; zinc lysine complex; zinc methionine complex; zinc polysaccharide complex; zinc proteinate. |
| Livestock | Tolazoline | Complete | 2-Benzylimidazoline; 2-Benzyl-4,5-dihydro-1H-imidazole; 2-Benzyl-4,5-dihydro-1H-imidazole hydrochloride; Benzalolin; Benzazoline hydrochloride; Benzidazol; Imidaline hydrochloride; Phenylmethylimidazoline; Peripherin; Pridazole; Talazoline; Tolazolina; Tolazoline chloride; Tolazoline HCl; Tolazoline hydrochloride; Tolazolinum. |
| Livestock | Tocopherols | Complete | (2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-(4,8,12-trimethyltridecyl)]-6-chromanol; 5,7,8-trimethyltocol (a-tocopherol; Alpha-tocopherol); 5,8-dimethyltocol (Beta-tocopherol); 7,8-dimethyltocol (Gamma-tocopherol); 8-methyltocol (Delta-tocopherol); High-alpha tocopherol; Low-alpha tocopherol; Mixed tocopherols; Vitamin E. |
| Handling | Tocopherols | Complete | (2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-(4,8,12-trimethyltridecyl)]-6-chromanol; 5,7,8-trimethyltocol (a-tocopherol; Alpha-tocopherol); 5,8-dimethyltocol (Beta-tocopherol); 7,8-dimethyltocol (Gamma-tocopherol); 8-methyltocol (Delta-tocopherol); D-alpha-tocopherol; D-beta-tocopherol; D-delta-tocopherol; D-gamma-tocopherol; DL-alpha-tocopherol; High-alpha tocopherol; Low-alpha tocopherol; Mixed tocopherols; Vitamin E. |
| Crops | Tobacco Dust | Complete | Nicotine products; Nicotine sulfate. |