Deionized water is in a impinger bathed in ice water.

作者对这台气相色谱仪进行了，建立一套完整法，其中包括准样备和准曲线。

The deionizing and deoxidizing water is required by the methylene blue spectrophotometric method in the new national standard to analyze sulfide in water and waste water.

在新颁国中，采用亚甲基蓝光度法测水和废水中硫化物时，要求用去离子除氧水做为实验用水。