… ‑ ‑ Strontium carbonate 2836.99 ‑ ‑ Other Subject to the exclusions mentioned in the introduction to this … carbamate (NH 2 COONH 4 ). Commercial ammonium carbonate (included in this heading) occurs in white crystalline masses … (red lights) and in the preparation of iridescent glass, luminous paints, strontium oxide or strontium salts. …
… ‑ Other inorganic acids : 2811.11 ‑ ‑ Hydrogen fluoride (hydrofluoric acid) 2811.12 ‑ ‑ Hydrogen cyanide … to their non‑metal component (* ) : (A) COMPOUNDS OF FLUORINE (1) Hydrogen fluoride (HF). Obtained by the action of sulphuric acid on natural calcium fluoride (fluorite) or on cryolite. It is purified by treatment with …
… ‑ Other chlorides : 2827.31 ‑ ‑ Of magnesium 2827.32 ‑ ‑ Of aluminium 2827.35 ‑ ‑ Of nickel 2827.39 ‑ ‑ Other … ‑ Other 2827.60 ‑ Iodides and iodide oxides Subject to the exclusions specified in the introduction to this … with hydrogen chloride. Occurs in colourless, translucentlumps; absorbs atmospheric moisture to take on an unctuous …
… ‑ ‑ Other (A) PHOSPHINATES (HYPOPHOSPHITES) Subject to the exclusions mentioned in the introduction to this sub‑Chapter, this heading includes phosphinates (hypophosphites), metal salts of … acid (H 3 PO 2 ) (heading 28.11). These are soluble in water and decompose on heating with evolution of …
… metal oxides, hydroxides and peroxides of this Chapter not included in preceding headings . The most important … hydrazine sulphate , colourless crystals which are slightly soluble in cold water and decompose violently when heated; … 26.12). It may be either amorphous or crystalline, in lumps or in powder. Colour ranges from yellow to …
… or piperazine ring in the structure : 2933.52 - - Malonylurea (barbituric acid) and its salts 2933.53 - - … (INN); salts thereof 2933.54 - - Other derivatives of malonylurea (barbituric acid); salts thereof 2933.55 - - … in the structure. This part includes, inter alia : (1) Malonylurea (barbituric acid) and its derivatives * . …
… salts. Colloidal silver occurs in small grains or flakes, bluish, brownish or greenish‑grey, with a metallic glint. It … and as an antiseptic or a parasiticide. Sometimes called “lunar caustic”, though this name is also applied to silver … crystallising in white needles; it attacks the eyes and lungs; used in histology and micrography. This tetraoxide …
