… into the cylinder head and with electrical devices (such as magnetos, coils and contact breakers) synchronised with the … of this heading are suitable for very many uses, e.g., in agricultural machines; for driving electric generators, …
… as masses or crystalline flakes, white or brownish; has an agreeable and penetrating odour. Turns pale violet when … 4 C 6 H 4 NH 2 ) . Shiny, white crystalline flakes with an agreeable odour. Used for preparing dyestuffs, and in …
… include radium, a radioactive element ( heading 28.44 ), magnesium ( heading 81.04 ), or beryllium ( heading 81.12 ); … flints. When alloyed with more than 5 % iron or with magnesium or other metals it falls elsewhere (e.g., if it …
… (used, for example, in neon signs) under the action of high voltage discharges. (1) Helium (non‑inflammable, used, … (e.g., tellurium‑lead alloys), and also as a vulcanising agent. (5) Silicon . Silicon is obtained almost …
