Harmonized System

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Section VI > Chapter 32 > Heading 3204

Explanatory notes

… - Disperse dyes and preparations based thereon 3204.12 - - Acid dyes, whether or not premetallised, and preparations … as pigments) and preparations based thereon 3204.16 - - Reactive dyes and preparations based thereon 3204.17 - - … (pyronine, fluorescein, eosins, rhodamines, etc.). (8)   Acridines, quinolines (e.g., cyanines, isocyanines, …

Section II > Chapter 14 > Heading 1404

Explanatory notes

… those of the Cynips genus. They contain tannin and gallic acid, and are used in dyeing and in the preparation of … Tanning extracts of vegetable origin and tannins (tannic acids) including water‑extracted gall‑nut tannin ( … Bombacaceae family. The fibres are 15 to 30 mm in length, according to the variety, and are elastic, impermeable to …

Section VI > Chapter 28 > Heading 2835

Explanatory notes

… metal salts of phosphinic (hypophosphorous) acid (H 3 PO 2 ) (heading 28.11). These are soluble in water … 2 ), colourless crystals or a white powder (obtained by the action of white phosphorus on boiling milk of lime).        … sodium, potassium or calcium, soluble in water and acting as reducing agents. (C) PHOSPHATES AND POLYPHOSPHATES …

Section XVIII > Chapter 90 > Heading 9030

Explanatory notes

… a recording device 9030.89 - - Other 9030.90 ‑ Parts and accessories (A) INSTRUMENTS AND APPARATUS FOR MEASURING OR … the ions produced by an incoming radiation are greatly accelerated, and in turn ionise the gas contained in the … units are presented separately they are classified in accordance with the provisions of the General Explanatory …

Section VI > Chapter 28 > Heading 2827

Explanatory notes

… carbonate. It is white, yellowish or brown in colour, according to the degree of purity. A hygroscopic product, it … (3)   Magnesium chloride (MgCl 2 ). A by‑product of the extraction of potassium salts. Occurs either in anhydrous … iron oxide or carbonate or iron metal in hydrochloric acid or in aqua regia , or by passing gaseous chlorine over …

Section XVIII > Chapter 90 > Heading 9010

Explanatory notes

… 9010.60 - Projection screens 9010.90 ‑ Parts and accessories (I) APPARATUS AND EQUIPMENT FOR PHOTOGRAPHIC … IN THIS CHAPTER This group includes : (A) Automatic machines for developing rolls of photographic film or for …

Section XV > Chapter 72 > Heading 7208

Explanatory notes

… and to facilitate handling e.g., paints containing an active anti‑rust pigment for example, red lead, zinc powder, … consists of immersing the product in a solution of metallic acid phosphates, particularly those of manganese, iron and … to those for phosphatising, with the appropriate salts or acids; ‑     chromating, which consists of immersing the …

Section VI > Chapter 29 > Heading 2912

Explanatory notes

… polymers of aldehydes; paraformaldehyde.               ‑ Acyclic aldehydes without other oxygen function : 2912.11 ‑ ‑ Methanal (formaldehyde) 2912.12 ‑ ‑ Ethanal (acetaldehyde) 2912.19 ‑ ‑ Other               ‑ Cyclic … readily oxidise on contact with air, being converted into acids. The term “aldehydes, with other oxygen function” …

Section VI > Chapter 33 > Heading 3307

Explanatory notes

… creams and foams containing soaps or other organic surface-active agents (see Note 1 (c) to Chapter 34); “after-shave” … generally put up in aerosol cans.       Products , such as activated carbon, put up in packings for retail sale as …

Section XVI > Chapter 85 > Heading 8501

Explanatory notes

… of an output not exceeding 37.5 W 8501.20 ‑ Universal AC/DC motors of an output exceeding 37.5 W              ‑ … form of a rotary motion. They are of many types and sizes according to whether they operate on DC or AC, and according … e.g., in telemetering or remote control systems. (3) Valve actuators, electrical , consisting of an electric motor with …

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