| 摘要 |
PROBLEM TO BE SOLVED: To execute analysis of sample solution accurately. SOLUTION: Working electrodes 2 and draw-out wires 3 are formed on a first layer board 1, and a circular groove 5, a ring-shaped groove 6 formed outside the circular groove 5, and a link groove for linking the circular groove 5 to the ring-shaped groove 6 are formed on a second layer board 4, and a sample solution introduction hole 7 linked to the circular groove 5 is formed on the second layer board 4, and a sample solution discharge hole 8 linked to the ring-shaped groove 6 is formed on the second layer board 4, and a radial flow cell is formed by jointing the first layer board 1 to the second layer board 4, and pipe storing grooves 9, 10 linked to the sample solution introduction hole 7 and the sample solution discharge hole 8 are formed on the second layer board 4, and a sample solution introduction pipe 11 and a sample solution discharge pipe 12 are fitted in the pipe storing grooves 9, 10, and a third layer board 13 is jointed to the second layer board 4. |
