Explanatory notes
… 99 % of tin, provided that the content by weight of any bismuth or copper is less than the limit specified in the … is silvery‑white and very shiny. It is not very ductile, but is malleable, easily melted and soft (although harder …Legal note
… 99 % of tin, provided that the content by weight of any bismuth or copper is less than the limit specified in the … Limiting content % by weight Bi Bismuth Cu Copper 0.1 0.4 …