Section 4-45-9 - Minerals(a) When the word "iodized" is used in connection with a feed ingredient, the ingredient shall not contain less than 0.007 per cent iodine, uniformly distributed.(b) Mineral phosphatic materials for feeding purposes shall be labeled with a guarantee for the minimum percentages of calcium and phosphorus, and the maximum percentage of fluorine.(c) The fluorine content of any mineral or mineral mixture to be used directly for the feeding of domestic animals shall not exceed 0.30 per cent for cattle; 0.35 per cent for sheep; 0.45 per cent for swine; and 0.60 per cent for poultry.(d) Soft phosphate with colloidal clay, rock phosphates, or other fluorine-bearing ingredients may be used only in such amounts that will not raise the fluorine concentration of the total grain ration above the following amounts: 0.009 per cent for cattle; 0.01 per cent for sheep; 0.014 per cent for swine; and 0.035 per cent for poultry.[Eff 5/29/81; comp 1/16/84, comp MAR 24 1986] (Auth: HRS § 144-10) (Imp: HRS § 144-4)