Sentence Examples

  • All impurities do not act in a similar way.
  • Ferric hydrate, iron soaps and all insoluble impurities are precipitated.
  • All remaining impurities, including the excess of oxygen, can then be taken out of the gas by Sir James Dewar's ingenious method of absorption with charcoal cooled in liquid air.
  • In this way curd, mottled or marbled soap is formed, and such mottled appearance was formerly highly valued as an indication of freedom from excess of water or other adulteration, because in fitted soaps the impurities are either washed out or fall to the bottom of the mass in cooling.
  • The rubber is usually dark in colour and is often contaminated with proteid impurities derived from the latex.