… in this Chapter. 9013.10 ‑ Telescopic sights for fitting to arms; periscopes; telescopes designed to form parts of machines, appliances, instruments or apparatus … separately ; optical devices suitable for use with arms and mounted thereon or presented with the firearms on …
… preparations are usually put up in a more or less pasty form and in general they harden or cure after application. However, some are in solid or powder forms which are made pasty at the time of use by heating … seal or caulk cracks and, in certain cases, to bond or firmly join components together. They are distinguished from …
… products, unmixed, not put up in measured doses or in forms or packings for retail sale 3002.14 - - Immunological … products, mixed, not put up in measured doses or in forms or packings for retail sale 3002.15 - - Immunological … from blood (including vascular endothelial cells) : “normal” sera, human normal immunoglobulin, blood fractions …
… are almost completely vitrified, hard, and are essentially impermeable (even if they are not glazed). They are white or … less alumina, contains calcium phosphate (e.g., in the form of bone ash); a translucent body is thus obtained at a … firing temperature than with hard porcelain. The glaze is normally applied by further firing at a lower temperature, …
… compound derivatives) of any of these products. The term “additional oxygen function” means carboxylic acids … esters and other derivatives, and as acids, they may form salts, esters, etc. The main alcohol acids include : … (–OH) in the nucleus. The simplest phenol-acid has the formula ( HOC 6 H 4 C O OH) . (I) Salicylic acid …
… are a type of antimicrobial, the latter being an umbrella term covering substances with activity against … concentration of a few micrograms per ml in the blood. The term antibacterials is not equivalent to the term antibiotics as not all antibacterials are considered …
… semi‑trailers . For the purposes of this heading, the terms “trailers” and “semi‑trailers” means vehicles (other … with rear wheels only, the forward end resting on the platform of the towing vehicle to which it is coupled by a …
… beverages, oils, meat extracts, perfumery preparations, pharmaceutical products, inks, glues, etc. These articles, formerly produced by blowing, are now almost invariably … molten glass into moulds where the finished articles are formed by the action of compressed air. They are usually …
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