… for preparing mercuric chloride or other mercuric salts, in gold or silver metallurgy, etc. (c) Trimercury dioxide … (HgNO 3 .H 2 O). Poisonous. Colourless crystals. Used in gilding; in medicine; by hatters for the carroting of hair … slabs, deliquescent and toxic. Used in hat-making and gilding. Also used as a nitration aid, and as a catalyst in …
… linen) fibres occur in the plant as compact bundles of bast held together with a pectic substance. For use in the … either by fermentation (by the action of bacteria or mould) or chemically. This process is normally effected … a slight twist but are nevertheless classified here and should not be confused with the single yarns covered by …
… 5402.59 ‑ ‑ Other ‑ Other yarn, multiple (folded) or cabled : 5402.61 ‑ ‑ Of nylon or other polyamides … yarns may be without twist or twisted (single, multiple (folded) or cabled). They therefore include : (i) … in a subsequent twisting operation. (iii) Multiple (folded) or cabled yarns produced by combining such single …
… (exceeding 120 metric number) ‑ Multiple (folded) or cabled yarn, of uncombed fibres : 5205.31 ‑ ‑ … 80 metric number per single yarn) ‑ Multiple (folded) or cabled yarn, of combed fibres : 5205.41 ‑ ‑ … (other than sewing thread), whether single or multiple (folded), obtained by spinning the rovings of heading 52.03, …
… as a particular natural stone (e.g., ruby, sapphire, emerald, diamond, piezo-electric quartz); or - because … to deterioration, and hardness are used by jewellers, goldsmiths and silversmiths in place of natural precious or …
… are used for making curtains, bedspreads or similar household furnishings, veils, ladies’ garments, in embroidery, … as it passes from one to the other. The binding threads hold the fabric together by binding the mesh threads to the …
… machine needles (+). 8452.10 ‑ Sewing machines of the household type ‑ Other sewing machines : … other than lock stitches but are nevertheless designed for household use in that their operating speed generally does …
