reagent-grade

 
[ri'ːeɪdʒəntɡr'eɪd]     [ri'ːeɪdʒəntɡr'eɪd]    
  • 試劑級

reagent-grade的用法和樣例:

例句

  1. Unless reagent grade sucrose is available use cane sugar.
    如果沒有試劑級的蔗糖,可以用甘蔗糖。
  2. Reagent pure phosphato-tungstic acid was prepared by reacting sodium tungstate with dis-odium hydrogen phosphate and acidifying with hydrochloric acid.
    由鎢酸鈉與磷酸氫二鈉反應,再經鹽酸酸化製得了試劑級的磷鎢酸。

reagent-grade的相關資料:

臨近單詞

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