… sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : 2904.31 ‑ - Perfluorooctane sulphonic acid … they are generally called sulphonic acids. The heading also includes salts and ethyl esters of sulphonic acids (see … of cyclic hydrocarbons . (a) Benzenesulphonic acid. (b) Toluenesulphonic acids (sometimes erroneously called …
… Of potassium 2834.29 ‑ ‑ Other (A) NITRITES Subject to the exclusions mentioned in the introduction to this sub‑Chapter, this heading includes nitrites, metal salts of nitrous acid (HNO 2 ) … of litharge. Colourless crystals, hygroscopic and very soluble in water. Used as an oxidising agent in vat dyes; in …
… by solvents), provided that they are not specified or included in more specific headings of the Nomenclature (see list of exclusions at the end of Part (A) of this Explanatory Note) …
… - Cyclohexane 2902.19 - - Other 2902.20 - Benzene 2902.30 - Toluene - Xylenes : 2902.41 - - o -Xylene … are unsaturated (cyclenes). (1) The monocyclic cyclanes include the polymethylene and naphthene hydrocarbons found … Benzene of lower purity is excluded ( heading 27.07 ). (b) Toluene (methylbenzene) (C 6 H 5 CH 3 ). A benzene …
… 2837.19 ‑ ‑ Other 2837.20 ‑ Complex cyanides Subject to the exclusions mentioned in the introduction to this … powder, plates or paste, crystalline, hygroscopic, very soluble in water and with an odour of bitter almonds. When … give hydrates. Is presented in sealed vessels. Used in the metallurgy of gold or silver, in gold‑ or silver‑plating, in …
… or not hydrogenated) in the structure . This part includes, inter alia : (1) Tetrahydrofuran . Colourless … for the preparation of synthetic resins, as a solvent for cellulose nitrate and varnishes, as an insecticide, etc. … ring can be opened using an alkali. This part includes, inter alia : (a) Coumarin (1,2-benzopyrone)* . …
… 32.06 ). Activated with silver, copper, etc., it gives a luminophore of heading 32.06 . It should, however, be noted … sulphate and carbon. Greyish or yellowish masses, sometimes luminescent, almost insoluble in water. Often contains … of sulphur and iron filings. Blackish plates, sticks or lumps, with a metallic glint. Used in the manufacture of …
… 2918.15 - - Salts and esters of citric acid 2918.16 - - Gluconic acid, its salts and esters 2918.17 - - 2,2- … sulphonated, nitrated or nitrosated derivatives (including compound derivatives) of any of these products. … they may form salts, esters, etc. The main alcohol acids include : (1) Lactic acid (CH 3 CH(OH)COOH). Prepared by …
… ‑ Other parts and accessories of bodies (including cabs) : 8708.21 ‑ ‑ Safety seat belts 8708.22 ‑ ‑ … (mufflers) and exhaust pipes; parts thereof 8708.93 ‑ ‑ Clutches and parts thereof 8708.94 ‑ ‑ Steering wheels, … for example, floor boards, sides, front or rear panels, luggage compartments, etc.; doors and parts thereof; bonnets …