| 摘要 |
PROBLEM TO BE SOLVED: To provide an inspection tool that is hygienic without soiling the surroundings with a test solution, can rapidly and easily compare the coloration of indicator reagent paper with a color scale, and can rapidly determine the physical property value such as a pH value.SOLUTION: The inspection tool includes: a disk-like vessel 1 having a flange-like part 11 on its outer edge and an opening top surface; a color scale 3 attached to the flange-like part 11; a nonwoven fabric 5 attached to the inner bottom surface of the vessel 1; indicator reagent paper 2 stacked on the nonwoven fabric 5; a columnar porous member 41 disposed in the center of the indicator reagent paper 2; and a resin film 6 for sealing the opening top surface of the vessel 1. Then, the test solution is dropped to the porous member 41, the coloration of the indicator reagent paper 2 is compared with the color scale 3, and the physical property value is determined. |
