… HYPOCHLORITES These are the most important; they are mainly used for bleaching (“bleaching chlorites”). They are … in dyeing or bleaching. (2) Aluminium chlorite . Same uses as sodium chlorite. (D) HYPOBROMITES This group covers …
… programme (machining centres); (b) by the automatic use, simultaneously or sequentially, of different unit heads … machine‑tools which carry out one machining operation using a single tool or several tools working simultaneously … are parts of the machines on which they are mounted and are used to hold, guide and actuate (rotate, advance, retract) …
… but forming the carbonate slowly when exposed to air. Used in pharmacy. (2) Magnesium peroxide (MgO 2 ). … ( heading 25.11 ). (2) Barium hydroxide (Ba(OH) 2 ). Usually in the form of whitish and efflorescent lamellar …
… or added to improve, for example, the hardness of the fused grain or to modify the colour. However, mechanical … powder, insoluble in water, specific gravity about 3.7. Uses include, e.g., in aluminium metallurgy, as a filler for …
… Nomenclature, this heading covers : (A) Preparations for use, either directly or after processing (such as cooking, … (B) Preparations consisting wholly or partly of foodstuffs, used in the making of beverages or food preparations for … beverage. As a result, the beverage in question can usually be obtained simply by diluting the preparation with …
… in the hand of heading 84.67 , by the fact that they are usually designed to be mounted on the floor, on a bench, on … die operating on only one part of the unworked piece is used. This is called open-die forging. Die cutting …
… type is the projection lantern (or diascope) which is used to project the image of a transparent object (slide or transparency). It uses two lenses : one, the condenser, forms an image of the … (other than cinematographic) enlargers and reducers . These usually consist of a light source, a diffusing screen or a …
… Of ceramics 8546.90 ‑ Other Insulators of this heading are used for the fixing, supporting or guiding of electric … during moulding solely for purposes of assembly). Usually there is a relation between the size of the …
… central heating, i.e., space heating appliances consisting usually of an assembly of “sections” of flanged or gilled … is passed. The two components are mounted in a common housing fitted with a grille. When the radiator unit is turned … be provided with an outside‑air intake enabling them to be used as fresh air distributors when their heating element is …
… blood prepared for therapeutic, prophylactic or diagnostic uses ( heading 30.02 ). (4) Cochineal and similar insects, … a red dye (cochineal extract) ( heading 32.03 ) which is used in the preparation of carmine lake ( heading 32.05 ). … ) by their strong disagreeable odour and because they are usually packed in bulk. The heading excludes …
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