Harmonized System

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Section VI > Chapter 34 > Heading 3402

Explanatory notes

… of adsorption at an interface; in this state they display a number of physico-chemical properties, particularly surface … sulphates and sulphonates derived from fatty alcohols; petroleum sulphonates, e.g., of alkali metals (including … those containing a proportion of mineral oils), of ammonium or of ethanolamines; alkylpolyethersulphates; …

Section VI > Chapter 28 > Heading 2845

Explanatory notes

… whether or not chemically defined. 2845.10 ‑ Heavy water (deuterium oxide) 2845.20 ‑ Boron enriched in boron-10 and its compounds 2845.30 ‑ Lithium enriched in lithium-6 and its compounds 2845.40 ‑ …

Section VI > Chapter 31 > Heading 3104

Explanatory notes

… 31.04 - Mineral or chemical fertilisers, potassic. 3104.20 - Potassium chloride 3104.30 - Potassium sulphate 3104.90 - … potassium salts (carnallite, kainite, sylvite, etc.). (4) Magnesium potassium sulphate, whether or not pure .         …

Section XVI > Chapter 84 > Heading 8412

Explanatory notes

… Linear acting (cylinders) 8412.29 - - Other               - Pneumatic power engines and motors : 8412.31 - - Linear … of propellants, interconnected by a system of tubes and pumps, and a jet-pipe. The pumps are powered by means of a …

Section XVI > Chapter 84 > Heading 8474

Explanatory notes

… 8474.32 ‑ ‑ Machines for mixing mineral substances with bitumen 8474.39 ‑ ‑ Other 8474.80 ‑ Other machinery 8474.90 … materials, usually according to the size or weight of the lumps or particles, or for washing the materials free of … machines include : (1) Roller sorters . These consist of a number of parallel rollers revolving in the same direction …

Section XIII > Chapter 70 > Heading 7017

Explanatory notes

… Roux, etc.), burettes of all kinds, evaporating dishes, volumetric flasks, special bell-jars and receivers (vacuum, necked, etc.), special dropping bottles (calibrated, … heading 90.27 for the rules governing the classification of instruments and apparatus for physical or chemical analysis …

Section VI > Chapter 28 > Heading 2806

Explanatory notes

… by metals (or by ions with analogous properties, e.g., the ammonium ion (NH 4 + )) as a result salts are formed. Acids … hydroxides and peroxides, such as acids or anhydrides of chromium, molybdenum, tungsten and vanadium). In certain cases, …

Section VI > Chapter 29 > Heading 2916

Explanatory notes

… of about 4 °C.        The water-soluble oleic salts (e.g., sodium, potassium, and ammonium oleates) are soaps but they remain classified in …

Section XVI > Chapter 85 > Heading 8531

Explanatory notes

… hooters, etc.) or using visual indication (lamps, flaps, illuminated numbers, etc.), and whether operated by hand (e.g., door …