Sec. 74040. Dioxosilane spherical particles (mean particle size 0.046–0.054 mm)
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/bill/117/s/1260/es/section-74040·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.20 Dioxosilane (silicon dioxide amorphous) (CAS No. 7631–86–9) presented in the form of entirely spherical micro-spheres, certified by the importer as having a mean particle size of between 0.046 and 0.054 mm, uniform particle size with a uniformity coefficient of 1.65 or less, specific electrical resistance of 50,000 Ohm cm or more, and surface area 300 to 700 m²/g (provided for in subheading 2811.22.10) Free No change No change On or before 12/31/2023 .