… animal origin, by steeping them in water or in weak acid or ammonia solution or, in the case of certain vegetable … obtained by extraction generally with acidified water or ammonia solution, from cochineal insects; kermes, a red …
… which may include a modification of the surface structure (commonly known as “chemically toughened glass”). … (B) Laminated glass . Safety glass of this type, commonly known as laminated glass, sandwich glass, etc., is …
… (metaborates, hydrogen diborate) for laboratory uses. (2) Ammonium borates . The most important of these is metaborate … uses to sodium peroxoborate. (4) Other peroxoborates . Ammonium, aluminium, calcium or zinc peroxoborates, which …
… hydroxide (caustic soda) (NaOH) should not be confused with commercial soda, which is sodium carbonate ( heading 28.36 … distinguished from potassium carbonate ( heading 28.36 ) or commercial potash (a name applied loosely in certain …
… The water-soluble oleic salts (e.g., sodium, potassium, and ammonium oleates) are soaps but they remain classified in … and antiputrefaction agent. Its main salts are ammonium, sodium, potassium and calcium benzoates. …
… Notes to headings 72.06 to 72.17). The metals most commonly present in other alloy steel are manganese, nickel, … (wolfram), molybdenum, vanadium and cobalt; the most common non‑metal additive is silicon. These alloying …
… into pasty or solid fats). The products most commonly hydrogenated are oils of fish or marine mammals and certain vegetable oils (cotton-seed oil, sesame …
… purity. Alginic acid is insoluble in water but its ammonium and alkali metal salts dissolve readily in cold … which have been processed to harden them. Only a few are of commercial importance. Hardened proteins are …
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