… non-metals (such as sulphur, arsenic, lead, iron, etc.) directly linked to carbon. Heading 29.30 (organo-sulphur … which, apart from hydrogen, oxygen and nitrogen, only have directly linked to carbon the atoms of sulphur or of …
… Chapter. The fruit and vegetable juices of this heading are generally obtained by mechanically opening or pressing … include coconut water. The liquids thus obtained are then generally submitted to the following processes : (a) … involving either heat (whether or not in a vacuum) or cold (lyophilisation). Certain concentrated juices can be …
… Mechanical eight‑day clocks and electric clocks are most commonly used. They may be independent, connected to a … dating costing slips, etc. (3) Watchmen’s tell‑tales , usually portable. These have a clock movement actuating a … for sporting events , with synchronous motor movement, usually controlled by a quartz crystal oscillator. These can …
… ESTERS OF INORGANIC ACIDS OF NON-METALS These compounds are usually formed by the reaction of an alcohol or phenol with … OF INORGANIC ACIDS OF NON-METALS These can be obtained only from esters of inorganic polybasic acids of non-metals (sulphuric, phosphoric, …
… disentangle the fibres, lay them more or less parallel, and entirely or largely free them from any extraneous matter (mostly vegetable) which they may still contain. The fibres …
… increase the cohesion of the fibres. Wadding is sometimes lightly punched in order to increase the cohesion of the … high‑bulk sheet, of even thickness, the fibres in which are readily separable. It is generally made of cotton fibres (absorbent or other cotton …
… (carbon disulphide, etc.). Wool grease does not consist of glycerol esters and, therefore, chemically it should be regarded as a wax rather than a fat. … of lubricants and for other industrial purposes, but it is mostly used as lanolin (its refined product) or for the …
… and impermeable character. When the treated paper is thoroughly washed and dried the resultant product is much … as membranes for use in the processes of osmosis and dialysis, as papers for diplomas, etc., as tracing paper and … goods, etc. Paper which has been parchmented on one side only (used in the manufacture of certain types of wallpaper) …
… pump unit via a pulsator and on the other to a milk pail (usually of stainless metal). The pulsator, which is fixed to … a comparative vacuum between the cups and the liners. The assembly formed by the teat‑cup cluster, the pulsator and … piping. Certain types have no milk pails, the milk passing directly from the teat‑cups to the cooling apparatus or …