Pub. L. 109-432, div. D, tit. I, subtit. A, ch. 1, sec. 1220
INFRARED ABSORBING DYE.
SEC. 1220. INFRARED ABSORBING DYE. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “9902.23.131H-Benz[e]indolium, 2-[2-[2-chloro-3-[(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,1,3-trimethyl-, salt with 4-methylbenzenesulfonic acid (1:1) (CAS No. 134127–48–3) (provided for in subheading 2934.99.90)FreeNo changeNo changeOn or before 12/31/2009 ”.