Sentence Examples

  • The average percentage of ash in 27 assays of Assam coal was 3.8 as against 16.3 in 17 assays of Raniganj coal.
  • In the last-named place the assays of ore yielded 22% of mercury.
  • Litharge and red lead are used in silver and gold assays, acting as solvents for silica and any metallic oxides present.
  • While he held this office, Newton drew up a very extensive table of assays of foreign coins, and composed an official report on the coinage.