… e.g., the ammonium ion (NH 4 + )) as a result salts are formed. Acids react with bases to form salts, and with … if the product contains impurities (ferric chloride, arsenic, sulphur dioxide, sulphuric acid), and colourless if … (e.g., in the manufacture of chloroprene, vinyl chloride, artificial camphor, rubber hydrochloride). (B) …
… ( Piper cubeba ) ( heading 12.11 ). The main commercial variety is pepper of the species Piper nigrum , which takes the form of black or white pepper. Black pepper‑corns are obtained from the unripe fruits by sun‑drying or … after treatment with boiling water. White pepper is prepared from the nearly ripe fruit from which the pulp and …
… 4301.30 ‑ Of lamb, the following : Astrakhan, Broadtail, Caracul, Persian and similar lamb, Indian, Chinese, Mongolian or Tibetan lamb, … The names Astrakhan, Broadtail, Caracul and Persian are used loosely for similar kinds of lambs. However, these …
… the blade, working edge, working surface or other working part is formed by any of the materials specified in Note 1 … Tools of this heading include spatulas ( other than kitchenware of heading 44.19 ), modelling‑knives, mallets or mauls, … for preserving the shape or for stretching footwear. The articles of this heading may be made of ordinary wood or of …
… 9004.10 ‑ Sunglasses 9004.90 ‑ Other This heading covers articles (usually comprising a frame or support with lenses … and goggles generally consist of plane or curved discs of ordinary glass (whether or not optically worked, or tinted), … mountings, and parts thereof, for spectacles or the like, are classified in heading 90.03 . Eyepieces of glass are …
… dextromoramide (INN), haloxazolam (INN), ketazolam (INN), mesocarb (INN), oxazolam (INN), pemoline (INN), … This heading includes nucleic acids and their salts . These are complex compounds which, when combined with proteins, … cells. They are combinations of phosphoric acids with sugar and pyrimidine or purine compounds. Generally in the …
… products 7216.99 - - Other Angles, shapes and sections are defined in Note 1 (n) to this Chapter. The sections most … provided they do not thereby assume the character of articles or of products falling in other headings. The …
… the like; such stones remain in this heading even if they are also suitable for other uses. Shingle, pebbles and similar unshaped road metalling fall in heading 25.17 . The … The heading excludes curbstones, etc., of concrete or artificial stone ( heading 68.10 ) and ceramic flagstones ( …
… extracted from greasy wool by means of volatile solvents (carbon disulphide, etc.). Wool grease does not consist of glycerol esters and, therefore, chemically it should be regarded as a wax rather than a fat. It is employed in the … of cholesterol, isocholesterol and other higher alcohols) are also covered by this heading. The heading excludes …
… enveloped by the husk. (2) Husked ( brown ) rice ( cargo rice ) which, although the husk has been removed by mechanical hullers, is still enclosed in the pericarp. Husked rice almost always still contains a small … to treatments considerably modifying the grain structure are excluded from this heading. Pre‑cooked rice consisting …
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