Harmonized System

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Section VI > Chapter 29 > Heading 2942

Explanatory notes

… 29.32 . (2) Boron trifluoride complexes with acetic acid, diethyl ether or phenol* . (3) Dithymol di‑iodide . ​ …

Section V > Chapter 26 > Heading 2603

Explanatory notes

… in this heading are : (a)   Atacamite, natural copper hydroxychloride. (b)   Azurite , basic copper carbonate. … pyrites), sulphide of copper and iron. (h)   Chrysocolla , hydrated copper silicate. (ij)   Covellite , copper …

Section VI > Chapter 28 > Heading 2823

Explanatory notes

… oxide of commercial interest is titanium dioxide or titanic anhydride (TiO 2 ), which gives the titanates of heading … during the production process in order to obtain certain physical properties rendering it suitable for use as a …

Section V > Chapter 26 > Heading 2602

Explanatory notes

… (c)   Hausmannite, saline manganese oxide. (d)   Manganite, hydrated manganese oxide. (e)   Psilomelane , hydrated manganese dioxide. (f)   Pyrolusite (or polianite), …

Section XVIII > Chapter 90 > Heading 9032

Explanatory notes

… ‑ Manostats ‑ Other instruments and apparatus : 9032.81 ‑ ‑ Hydraulic or pneumatic 9032.89 ‑ ‑ Other 9032.90 ‑ Parts and … appliance, generally remote controlled by a mechanical, hydraulic, pneumatic or electric control, is to be …

Section X > Chapter 47 > Heading 4703

Explanatory notes

… For soda pulp the cooking liquor is a solution of sodium hydroxide; for sulphate pulp a modified sodium hydroxide solution is employed. The term “sulphate” came to …

Section I > Chapter 2 > Heading 0206

Explanatory notes

… feet, tails, hearts, udders, livers, kidneys, sweetbreads (thymus glands and pancreas), brains, lungs, throats, thick … reproductive organs (e.g., uteri, ovaries and testes), thyroid glands, pituitary glands. For the principles to be …

Section V > Chapter 26 > Heading 2601

Explanatory notes

… martite ‑ iron oxides ‑ and brown haematite (minettes) ‑ hydrated iron oxide containing iron and calcium carbonates. (b)   Limonite , hydrated iron oxide. (c)   Magnetite , magnetic iron oxide. …

Section V > Chapter 26 > Heading 2617

Explanatory notes

… (or bismuth glance), bismuth sulphide. (b) Bismutite, hydrated bismuth carbonate. (c)  Bismuth ochre (or bismite), hydrated bismuth oxide. (4)         Germanium ores. …

Section VI > Chapter 28 > Heading 2845

Explanatory notes

… the following isotopes and their compounds : (1)   Heavy hydrogen or deuterium . This is separated from normal hydrogen in which it occurs at a level of 1 part in 6,500. …