… action of heat and moisture . It may also be removed by a depilatory method in which the flesh side of the skins is … matter is removed mechanically at a later stage (see the Explanatory Note to heading 51.05) or by carbonisation. …
… other sodium borates (metaborates, hydrogen diborate) for laboratory uses. (2) Ammonium borates . The most important … compositions, in anti‑freezing preparations and in ceramic insulators. It can also be used as an antiseptic. (4) …
… and with anhydrous aluminium silicates, respectively) or of laboratory utensils and in the electrical industry. (B) … hydroxide) during aluminium metallurgy (see the General Explanatory Note to Chapter 76). The dry hydroxide is an …
… For a description of crocidolite asbestos, see the Explanatory Note to heading 25.24. Asbestos paper, board and … worked. In addition to the articles excluded by the General Explanatory Note, the heading also excludes : (a) …
… if in particular cases the glasses are intended for use as laboratory watch glasses or for the manufacture of mirrors. … 70.14 . (c) Clock or watch glasses specially prepared for laboratory use (pierced in the centre, ground on the edges …
… equipment fall in heading 92.07 (see the corresponding Explanatory Note). The latter heading therefore covers, for … In addition to the exclusions specifically mentioned in the Explanatory Notes below, this Chapter also excludes : (a) …
… articles or of products falling in other headings (see the Explanatory Notes to headings 72.06 to 72.17). The metals … other primary forms 7224.90 ‑ Other The provisions of the Explanatory Note to headings 72.06 and 72.07 apply, mutatis …
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