… heavier than magnesium oxide; stable but forming the carbonate slowly when exposed to air. Used in pharmacy. … bleaching feathers, in preparing dentifrices or as a gastro‑intestinal antiseptic. Magnesium oxide is excluded ( heading … baryta) (BaO). This product must not be confused with natural barium sulphate, sometimes known as barytes. It is …
… pasta of this heading are unfermented products made from semolinas or flours of wheat, maize, rice, potatoes, etc. … oil is sometimes added. These forms often give rise to the names of the finished products (e.g., macaroni, tagliatelle, …
… coachwork or the like 3926.40 ‑ Statuettes and other ornamental articles 3926.90 ‑ Other This heading covers … or conveyor belts or belting, of textile material, impregnated, coated, covered or laminated with plastics ( Section XI, e.g., heading 59.10). …
… glycol (nitroglycol). These products are commonly called dynamites and often contain other substances such as … a nitrate of glycerol or of a glycol. Together with the dynamites referred to in Item (1) above, these are widely … civil engineering sites. This group includes : (a) Ammonals, amatols and ammonium nitrate fuel oil (ANFO); (b) …
… acid (N-acetylanthranilic acid) and its salts 2924.24 - - Ethinamate (INN) 2924.25 - - Alachlor (ISO) 2924.29 - - … amides of hydroxynaphthoic acid , e.g., 3-hydroxy-2-naphthanilide; diatrizoic acid and its salts , used as … * Certain substances of this heading, which are regarded as narcotic drugs or as psychotropic substances under …
… includes : (1) Planing machines which are for working the external plane or sectional surfaces of an article with the help of tools with … holding the article to be planed moves with a reciprocating planar motion. However, certain large planing machines such …
… and apparatus for measuring, checking, inspecting, chemical analysis, etc. ( Chapter 90 ). (A) MACHINES AND APPARATUS … manufacture of boules or wafers such as : (1) One-melt furnaces for zone melting and refining of silicon rods, oxidation furnaces for oxidizing the surface of wafers and diffusion …
… - Electronic calculators capable of operation without an external source of electric power and pocket-size data … characteristic in that they include a calculating device enabling them to add together at least two figures each … etc., to introduce recurrent data (account No., customer’s name and address, etc.) or pre‑set data (e.g., balance of …
… and outside diameter and of lesser length than the final product. (2) Hot‑rolling upon a mandrel or a plug : … passes through a sizing mill or a stretching mill and finally a straightening mill or ‑ cold‑finishing on a …
… is physically weak and is used mainly compounded with natural or synthetic rubber, and also for the manufacture of … to vulcanisation, elongation and recovery : (1) Modified natural rubber , obtained by grafting or mixing rubber with … using a polymerisation catalyst or by co‑precipitation of a natural rubber latex with a synthetic polymer latex. …
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