名詞
释义
氯化鈣
The gases passed over a hot roll of copper gauze, then through a weighed calcium chloride tube, which absorbed the water, into an azotometer containing a concentrated solution of potassium hydroxide where the nitrogen was measured.
气体通过一卷热的铜丝网,然后通过一根称重的氯化钙管(吸收了水分),进入含有浓氢氧化钾溶液的定氮计,用于测量氮含量。
1885,American Journal of Science,「3rd Series, Volume 30」,57頁: