有機微量分析の研究 (第6報)
炭水素分析に於る水分吸収剤の改良
1952 年 72 巻 11 号 p. 1416-1420
詳細
1952 年 72 巻 11 号 p. 1416-1420
The capacity of Anhydrone as a water absorbent in the analyses of carbon and hydrogen had been clearly demonstrated but it had the fault of being deliquescent and capable of contraction. In order to eliminate these shortcomings, the absorption tube was packed with Desichlora in the first half portion, and with Dehydrite in the latter portion, by which good results were obtained. This absorption tube, when the water absorptive power has reached a certain value, could be dehydrated at 140°, and repeatedly used.
