… Electrically operated 9105.99 ‑ ‑ Other This heading covers timekeepers, not classified elsewhere in the Chapter, … or similar chronometers , i.e., high precision stationary timepieces, mainly designed for keeping time on ships though …
… heading covers the circuits which are made by forming on an insulating base, by any printing process (conventional printing or embossing, plating‑up, etching, etc.), conductor elements (wiring), …
… 36.01 - Propellent powders. These powders are mixtures, the combustion of which produces a large volume of hot gases. … in the barrel of the firearm gives high velocity to a projectile. In the case of propellent powders for rockets, … effect. The propellent powders of this heading contain combustible ingredients and ingredients which support …
… of good quality in sulphuric acid for a few seconds. The action of the acid converts some of the cellulose into … Similar papers may be made by the same method except that titanium oxide is added to the pulp. The papers thus … or translucent papers are mainly uncoloured, but tinted varieties (glazed translucent papers) are also …
… their electrical or electronic components, even though the vibrating devices with which they are fitted may produce … conventional‑type instruments. Electrically operated automatic pianos are excluded ( heading 92.01 ). The … this heading are usually based on the use of : (A) Electro‑magnetic generators . In one of the systems based on …
… paper 4816.90 ‑ Other This heading covers papers coated, or sometimes impregnated, in such a way that one or more copies of … . For duplicator stencils and offset plates there are no conditions as to size. The papers of this heading are …
… (1) Sodium hypochlorite (NaClO.6H 2 O). Put up in aqueous solutions, is nowadays commercially known as “eau de Javel”. … an aqueous solution of sodium chloride, or by the action of sodium sulphate or sodium carbonate on calcium …
… Other 2837.20 ‑ Complex cyanides Subject to the exclusions mentioned in the introduction to this sub‑Chapter, this … poisonous. (1) Sodium cyanide (NaCN). Obtained by the action of coke or hydrocarbon gases and atmospheric nitrogen … steel; in photography; in dyeing (as a mordant or as a blue tint); in printing (as an oxidising agent in aniline black …
… the cochineal and the kermes. The most important commercial varieties are the following : (A) Stick lac , usually consisting of twigs on which the lac has been deposited in a …