Sentence Examples


  • By heating a mixture of cobalt oxalate and sal-ammoniac in air, it is obtained in the form of minute hard octahedra, which are not magnetic, and are only soluble in concentrated sulphuric acid.
  • The materials required are iron borings, sal-ammoniac and sulphur; these are mixed together, moistened with water, and rammed into the socket, which is previously half filled with yarn, well caulked.
  • Suitable proportions of materials to form a rust joint are 90 parts by weight of iron borings well mixed with 2 parts of flowers of sulphur, and I part of powdered sal-ammoniac. Another joint, less rigid but sound and durable, is made with yarn and white and red lead.
  • Additionally, at about the same time, the chemical manufacturer, F Hills, was making sal ammoniac on behalf of the GLCC.
  • Additionally, at about the same time, the chemical manufacturer, F Hills, was making sal ammoniac on behalf of the GLCC.

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