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2,4,5-Trichlorophenoxypropionic acid 1.0 10 (3) it has an acute oral LD50 less than 2,500 milligrams per kilogram; (4) it has an acute dermal LD50 less than 4,300 milligrams per kilogram; (5) it has an acute inhalation LC50 less than 10,000 parts per million as a gas or vapor; (6) it has an acute aquatic 96-hour LC50 less than 500 milligrams per liter when measured in soft water (total hardness 40 to 48 milligrams per liter of calcium carbonate) with fathead minnows (Pimephales promelas), rainbow trout (Salmo gairdneri) or golden shiners (Notemigonus crysoleucas) according to procedures described in Part 800 of the "Standard Methods for the Examination of Water and Wastewater (16th Edition)," American Public Health Association, 1985 and "Static Acute Bioassay Procedures for Hazardous Waste Samples," California Department of Fish and Game, Water Pollution Control Laboratory, revised November 1988 (incorporated by reference, see section 66260.11), or by other test methods or test fish approved by the Department, using test samples prepared or meeting the conditions for testing as prescribed in subdivisions (c) and (d) of Appendix II of this chapter, and solubilized, suspended, dispersed or emulsified by the cited procedures or by other methods approved by the Department; (7) it contains any of the following substances at a single or combined concentration equal to or exceeding 0.001 percent by weight: (A) 2-Acetylaminofluorene (2-AAF); (B) Acrylonitrile; (C) 4-Aminodiphenyl; (D) Benzidine and its salts; (E) bis (Chloromethyl) ether (BCME); (F) Methyl chloromethyl ether; (G) 1,2-Dibromo-3-chloropropane (DBCP); (H) 3,3'-Dichlorobenzidine and its salts (DCB); (1) 4-Dimethylaminoazobenzene (DAB);