Explanatory notes
… chemical compounds for pharmaceutical use. It forms fusible alloys (some melting below 100 °C) of which the following … with Note 5 to Section XV : (1) Bismuth‑lead‑tin alloys (sometimes with cadmium, etc.) (e.g., Darcet’s, Lipowit’s, Newton’s or Wood’s alloys), used as solders, casting alloys, fusible elements …