… ACID Nitric acid (HNO 3 ) is mainly obtained by oxidising ammonia in the presence of a catalyst (platinum, iron, … also be prepared by the action of sulphuric acid (alone or associated with sodium disulphate) on natural sodium … acid, mercury fulminate, etc.); the pickling of metals (especially for pickling cast iron); copperplate engraving; …
… reservoir instead of a boiler which is charged from an industrial plant. * * * The heading includes certain … They are mainly used in stations for moving wagons and by industrial facilities connected with railways. (B) … the water and fuel required for the boiler. They consist essentially of a frame carried on two or more axles and a …
… to grape cardamoms in structure and properties, but more triangular and elongated. (3) Large cardamoms , which are triangular, from 27 to 40 mm long, and have a brownish … “ grains of paradise ” ( Aframomum melegueta ) are almost invariably presented shelled, in small, elongated, angular …
… maltose, glucose and fructose), but also sugar syrups, artificial honey, caramel, molasses resulting from the … matter, flavouring matter (e.g., citric acid or vanilla) or artificial sweeteners (e.g., aspartame or stevia), as long as they retain their original character as …
… intervening space usually being filled with heat‑resistant materials. The heading includes strong‑room doors (whether … all types of dwellings ( heading 73.08 ). (b) Containers specially designed to resist fire, impact and crushing and …
… (2) Linings and part linings normally made of textile material but sometimes of plastics, leather, etc. These also … , e.g., wire frames (sometimes gimped with textile or other material) and spring frames for opera hats. (6) Peaks … they are classified according to their constituent material. (7) Chinstraps ; narrow strips or bands …
… or French process) or by the reduction of oxidic zinc raw materials like zinc ores (roasted blende, calamine – … the wet process, zinc is leached from zinc containing raw materials and then precipitated as zinc hydroxide or … soluble in acids and alkalis. Zinc oxide is mainly used in industrial paints. It is also used in the rubber industry, …
… producing luminous, acoustic, gaseous, smoke-producing or incendiary effects, including : (1) Pyrotechnic … by light, sound or smoke. (b) Devices for agricultural or industrial use , such as anti-hail rockets, anti-hail … heading does not include : (a) Photographic flashlight materials ( heading 37.07 ). (b) Articles producing a …
… it does not have the character of linoleum or similar materials classified in heading 59.04 . Agglomerated cork … largely, and in preference to natural cork, for building materials such as panels, blocks and tiles, and as moulded …
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