| 摘要 |
PROBLEM TO BE SOLVED: To provide a concentration discriminating colorimetric plate that is high in yield and excellent in working efficiency, and to provide a concentration measuring instrument equipped with the plate. SOLUTION: On the colorimetric plate 12, for discriminating concentration, a plurality of colored sections 16a, 16b, 16c, 16d, 16e, 16f, 18a, 18b, 18c, 18d, 18e, and 18f different in dark and light coloring is arranged in the order of the coloring. The colored sections 16a-16f and 18a-18f are formed by printing. COPYRIGHT: (C)2003,JPO
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