"Ammonium nitrate"

Ind. Code § 15-16-2-2.5, under Chapter 2. Commercial Fertilizers.

Ind. Code § 15-16-2-2.5

Sec. 2.5. As used in this chapter, "ammonium nitrate" means the ammonium salt of nitric acid, which must contain not less than thirty-three percent (33%) nitrogen, fifty percent (50%) of which is in the ammonium form and fifty percent (50%) of which is in the nitrate form. As added by P.L.120-2008, SEC.53.