| 摘要 |
This invention consists in a device consisting of a vessel (1) containing chemical solution soluble in water, a sample room or sample itself (13), and electric conduction meter (3); and a method in which said chemical solution is brought into contact with the sample so as to absorb water adsorbed to the surface of the sample and then electric conductivity of said chemical solution is measured. By means of such a structure as above, water content having been adsorbed by the sample can be measured with high precision in a short period of time. |
