… when impure. Very volatile and highly inflammable, it is dangerous to inhale and to handle. It is presented in … of garlic and is not very toxic, though the dust is rather dangerous to inhale. It is decomposed by boiling water, but …
… in explosives; for safety reasons they must be transported damped with alcohol, generally ethyl, isopropyl or butyl alcohol, or dampened or plasticised with phthalate esters. Cellulose …
… are power‑driven but similar machines, worked by hand or pedal, are also covered by this heading. These latter types … * The heading also excludes : (a) Hand tools or hand or pedal operated grinding wheels ( heading 82.05 ). (b) Sand …
… acid (ffa) content. (6) Fatty acids obtained by catalytic oxidation of synthetic hydrocarbons of a high molecular … and hydrogen (“Oxo” process), by hydration of olefins, by oxidation of hydrocarbons or by other means. Fatty alcohols …
… malleable, ductile, strong and resistant to corrosion and oxidation. * * * Nickel is used mainly in the production … featuring good strength and excellent resistance to oxidation at high temperature and scaling as well as to many …
… sulphate. Employed in the preparation of calomel and of standard electric cells. (b) Mercuric sulphate (HgSO 4 ). … toxic. Used in pyrotechnics. (b) Copper mercury iodide . A dark red powder, insoluble in water and toxic. Used in …
… terms applied to many herbaceous plants which grow in damp places, both in temperate zones and in the tropics. … the most important is the Raphia ruffia grown chiefly in Madagascar. Raffia is used for plaiting and as a tying …
… to be distinguished from the residues of heading 23.02 in accordance with the criteria as to starch and ash content … from the products of heading 11.03 or 11.04 in accordance with the criterion as to passage through a sieve …
… on temperature; (c) at 20 °C : (i) some are soft and kneadable (but not sticky or liquid) (soft waxes), others … lubricants, polishes, etc. (2) Waxes obtained by partial oxidation of hydrocarbon waxes (such as synthetic or natural …
