… react with the oils or are inert) and hardeners. The best known product of this type is glaziers’ putty. (2) Mastics … preparations. The heading excludes : (a) Natural resins known in certain countries as “mastics” ( heading 13.01 ). …
… important derivative is ergometrine maleate; this is also known as ergonovine maleate. (2) Ergotamine (INN) … (2) Aconitine , one of the most violent poisons known; extracted from the dried roots of Aconitus napellus . …
… of silk or of man‑made textiles. (4) Machines for knotting together, end to end, lengths of horsehair. (D) … machines for recovering and re‑reeling yarn from faulty knitted or crocheted goods. It also covers weft winders …
… in temperature. The decahydrate (Na 2 SO 4 .10H 2 O) is known as Glauber’s salt. Impure forms of disodium sulphate … also classified here. (4) Chromium sulphates . The best known is chromic sulphate (Cr 2 (SO 4 ) 3 ), prepared from …
… with the shutter. (6) " Disposable" cameras , also known as “single-use” or “one-time use” cameras, which are … cameras designed for photographing subjects without their knowledge; they are fitted with a photoelectric cell placed …
… of tuberculosis. Pyridine- b -carboxylic acid, known as nicotinic acid is, however, excluded … may contain one or more amide functions in a ring. They are known as mono-, di-, trilactams, etc., according to the …
… in artificial light) and of the ammoniacal solution known as “Schweitzer’s reagent”, a solvent in the … obtaining vitrifiable compounds. This oxide is sometimes known as “putty powder”, but this term also covers mixtures …
… combined with a thermometer. Most of these instruments are known according to the use for which they are designed, for … determine specific gravity by other methods, for example, pyknometers (specific gravity bottles) ( heading 70.17 ), …
… product obtained from calcium chromate, is sometimes known as “yellow ultramarine”. Used for artists’ paints and … in paints. (e) Copper stannate , alone or mixed, it is known as “tin green”. (11) Antimonates . Salts of the …
