… Section XV : (1) Bismuth‑lead‑tin alloys (sometimes with cadmium, etc.) (e.g., Darcet’s, Lipowit’s, Newton’s or … elements for fire‑extinguishers, boilers. (2) Bismuth ‑indium‑lead‑tin‑cadmium alloys, used in taking surgical casts. …
… lined with a fluorescent substance (e.g., zinc silicate, cadmium borate, calcium tungstate). By means of a series of operations … or tubes which have had fluorescent materials (e.g., sodium uranate) added to the glass in the mass ( heading …
