… does not cover compounds containing nitro or nitroso groups as the only nitrogen function. 29.21 - Amine-function … respectively). If only one hydrogen atom in the ammonia has been replaced, the result is a primary amine (RNH 2 ); … (1) Methylamine (CH 3 NH 2 ). Colourless, inflammable gas with a strong, ammoniacal odour; used for preparing …
… cross‑section, from one end to the other. They are classified in this heading, whether or not they are cut to … not cut to a length less than the greatest cross‑sectional measurement. The products of this heading may be …
… (A) Synthetic organic tanning substances (sometimes known as “syntans”) . These are products which, though they … or used in conjunction with natural tanning materials to assist their penetration into the skins. They include : … (2) Alkylsulphonylchlorides (sometimes known as “oilbased synthetic tanning substances”). (3) Resinic …
… and X is the residue of the inorganic acid molecule known as an acid radical. The acid radical of nitric acid is (–NO … These can be obtained only from esters of inorganic polybasic acids of non-metals (sulphuric, phosphoric, …
… the human form. They are usually moulded from papier maché, plaster, plastics, etc., but some are made from certain … are usually articulated so that the forms may be made to assume various positions. These figures are also used as …
… sea birds, found in large quantities on certain islands and coasts. It is both nitrogenous and phosphatic, and is usually … (oil cakes, brewing or distilling dregs, etc.). (d) Ash from bone, wood, peat or coal ( heading 26.21 ). (e) …
… ‑ Other Subject to the general provisions regarding the classification of parts (see the General Explanatory Note to … heading 85.19 or 85.21 . The range of parts and accessories classified here includes : (1) Pick‑up cartridges for … in the recorded medium) into electrical impulses. (2) Laser optical reading systems . (3) Magnetic type …
… Of rectangular (including square) cross‑section, the width measuring less than twice the thickness 7207.12 - - Other, of … which have been subjected to a rolling operation which has given them a rough appearance. The heading covers …
… goods of a kind designed for resisting high temperatures as described in the General Explanatory Note to sub-Chapter … boats, cupels; mortars and pestles; spoons for acids, spatulas; supports for filters and catalysts; filter plates, … beakers, graduated vessels ( other than graduated kitchen measures); laboratory dishes, mercury troughs; small tubes …
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