mercaptoethanol

例句：

1. 1. This solution is used to remove impurities from the water.
   这个溶液用于从水中去除杂质。
2. 2. The chemical reaction between the two substances produces a compound with unique properties.
   这两种物质之间的化学反应产生了具有独特性质的化合物。
3. 3. The use of this compound in industry has been shown to improve efficiency and reduce costs.
   这种化合物在工业中的应用已被证明可以提高效率并降低成本。