… Sub-Chapter III HALOGEN OR SULPHUR COMPOUNDS OF NON‑METALS GENERAL This … sub‑Chapter covers products which, although known by names (chlorides, sulphides, etc.) similar to those of the metal …
… oxide, calcium fluoride and ammonium dichromate. Ceramic colour. (e) Cobalt aluminate . Prepared from sodium … acetate on sodium dichromate. Yellow or sometimes orange‑coloured or red powder according to the method of … in printing; in pyrotechnics; for purifying or decolourising fats; for preparing dichromate batteries and …