Harmonized System

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Section VI > Chapter 33 > Heading 3305 > 3305.10

Classification opinions

… 1. " Medicated shampoos " in the form of viscous liquids or pastes, consisting of 2.5 % by weight of selenium …

Section VI > Chapter 29 > Heading 2914

Explanatory notes

… acid), but is mainly obtained by synthesis. Colourless liquid with an agreeable ether‑like odour. Used in numerous … (methyl ethyl ketone) (CH 3 COC 2 H 5 ). Colourless liquid found in the by‑products of the distillation of … (methyl isobutyl ketone) ((CH 3 ) 2 CHCH 2 COCH 3 ). Liquid with an agreeable odour; used as a solvent for …

Section XVIII > Chapter 90 > Heading 9027

Explanatory notes

… are instruments for determining the refractive index of liquids or solids (one of the most important constants in … Oxygen meters for the determination of dissolved oxygen in liquids by use of a polarometric cell or by using the … analysers for the determination of the components of liquids, e.g., traces of dissolved metals in water, by …

Section VI > Chapter 29 > Heading 2902

Explanatory notes

… (C 4 H 8 ) (gas). (c)  Cyclopentane (C 5 H 10 ) (liquid). (d) Cyclohexane (C 6 H 12 ) (liquid). (2)   The polycyclic cyclanes include : (a)  Decahydronaphthalene (C 10 H 18 ), a colourless liquid used as a solvent for paints and lacquers, for …

Section VI > Chapter 29 > Heading 2912

Explanatory notes

… the characteristic group : They are generally colourless liquids with a strong, penetrating odour; many aromatic … at about 40 % are known as formalin or formol, a colourless liquid with a penetrating and suffocating odour. These …

Section VI > Chapter 28 > Heading 2812

Explanatory notes

… from direct action of chlorine on iodine. Dark brown liquid above 27 °C; below that temperature, reddish … is the commercial sulphur chloride, a yellow or reddish liquid, giving off fumes of a suffocating odour when exposed … (SCl 2 ). Prepared from monochloride. Reddish‑brown liquid, also decomposed by water; rather unstable. Specific …

Section VI > Chapter 29 > Heading 2932

Explanatory notes

… includes, inter alia  : (1)   Tetrahydrofuran . Colourless liquid. (2)   2-Furaldehyde (furfural)* . Prepared by distilling cereal bran with sulphuric acid. Colourless liquid with a characteristic aromatic odour; it turns yellow … an insecticide, etc. (3)   Furfuryl alcohol* . Colourless liquid which darkens when exposed to air. Reacts vigorously …

Section XVIII > Chapter 90 > Heading 9032

Explanatory notes

… controlling the flow, level, pressure or other variables of liquids or gases, or for automatically controlling …