… Pi ckling preparations are usually based on dilute acids (hydrochloric, sulphuric, hydrofluoric , nitric, phosphoric, etc.), and sometimes … metal. Some, however, have a basis of alkalis (e.g., sodium hydroxide). The heading does not include cleaning …
… ores are converted into the oxide, which is then reduced by hydrogen in an electric furnace or by aluminium or carbon in … into blocks or bars which are sintered in an atmosphere of hydrogen in an electric furnace. The compact sintered bars … telescope lenses; it is also used as welding electrodes for hydrogen arc welding, etc. The most important use of …
… Peptones are soluble substances obtained when proteins are hydrolysed or submitted to the action of certain enzymes … They are usually white or yellowish powders and, being very hygroscopic, they are normally packed in airtight … less value. The heading does not include : (a) Protein hydrolysates consisting mainly of a mixture of amino-acids …
… mechanism or crushing cylinders. (C) Mechanical or hydraulic cider presses , including “mobile” presses mounted … are two main types : (i) Discontinuous mechanical or hydraulic presses in which the press head crushes the pulp … in a container to collect the juice. The heading includes hydraulic portal presses designed so that a succession of …
… sufficient to render goods e-waste. E-waste goods may be physically intact (but non-functional) or in a scrapped … and “spent electric accumulators” mean articles, whether physically intact or in a scrapped condition, for example, … accumulators, whether spent or functional, and whether physically intact or in a scrapped condition (for example, …
