Harmonized System

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Section VI > Chapter 28 > Heading 2801

Explanatory notes

… (28.44). Antimony.......... Sb 51 Base metal (81.10). Argon................. Ar 18 Rare gas (28.04). …

Section VI > Chapter 29 > Heading 2917

Explanatory notes

… and for hides, as a mordant in the textile industry, and in organic synthesis.        Its main salts are ammonium, … (alkyd resins, polyamides, polyurethanes) and in other organic syntheses. (4)   Sebacic acid . White leaflets; … mass; used for preparing plastics (polyesters) and in other organic syntheses. (6)   Maleic acid (HOOCCH=CHCOOH). Large …

Section XVI > Chapter 84 > Heading 8443

Section XVI > Chapter 85 > Heading 8507

Explanatory notes

… action is reversible so that the accumulator may be recharged. They are used to store electricity and supply it … through the accumulator producing certain chemical changes (charging); when the terminals of the accumulator are … and produce a direct current in the external circuit (discharging). This cycle of operations, charging and …

Section VI > Chapter 28 > Heading 2826

Explanatory notes

… Sub-Chapter V SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS GENERAL Metal salts are obtained …

Section VI > Chapter 29 > Heading 2922

Section VI > Chapter 29 > Heading 2919

Explanatory notes

… Sub-Chapter VIII ESTERS OF INORGANIC ACIDS OF NON-METALS AND THEIR SALTS, AND THEIR … NITRATED OR NITROSATED DERIVATIVES GENERAL (A) ESTERS OF INORGANIC ACIDS OF NON-METALS These compounds are usually …

Section VI > Chapter 29 > Heading 2921

Section XVI > Chapter 85 > Heading 8501

Explanatory notes

… Electric motors are machines for transforming electrical energy into mechanical power. This group includes rotary … clocks, time switches, sewing machines, toys, etc., up to large powerful motors for rolling mills, etc.        Motors … Machines that produce electrical power from various energy sources (mechanical, solar, etc.) are classified …

Section VI > Chapter 29 > Heading 2914

Explanatory notes

… liquid with an agreeable ether‑like odour. Used in numerous organic syntheses, for the manufacture of plastics, as a … 3 )* . Colourless liquid, with an agreeable odour; used in organic synthesis. (10) Acetonylacetone (CH3COCH 2 CH 2 COCH … 3 )* . Colourless liquid with an agreeable odour; used in organic synthesis. (II)  Cyclanic, cyclenic or cycloterpenic …