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单词 borax bead
释义

borax bead


noun Chemistry.

a bead of fused borax, used in chemical analysis for the identification of certain metal oxides.

Words nearby borax bead

borane, Borås, borasca, borate, borax, borax bead, borax pentahydrate, borazine, Borazon, borborygmus, Bordeaux
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for borax bead

  • The borax-bead is colourless in the oxidising, and dark-brown in the reducing, flame.

    A Textbook of Assaying: For the Use of Those Connected with Mines.|Cornelius Beringer and John Jacob Beringer
  • Uranium colours the borax-bead yellowish-green in the oxidising, and green in the reducing, flame.

    A Textbook of Assaying: For the Use of Those Connected with Mines.|Cornelius Beringer and John Jacob Beringer
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更新时间:2024/11/14 1:43:08