Pub. L. 109-432, div. D, tit. I, subtit. A, ch. 1, sec. 1153
SODIUM HYPOPHOSPHITE.
SEC. 1153. SODIUM HYPOPHOSPHITE. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “ 9902.22.44 Sodium hypophosphite monohydrate (CAS No. 10039–56–2) (provided for in subheading 2835.10.00)FreeNo changeNo changeOn or before 12/31/2009”.