| 摘要 |
PURPOSE: To provide an electrode structure with its simple structure capable of being easily handled during storage, transport, and use. CONSTITUTION: An electrode structure is provided with at least one potential difference measuring electrode 2 provided in a sample corridor 1 and a reference electrode 4 provided in a divergence tube 3. In a flow direction, an absorption pump 5 is provided behind an opening not provided with a diaphragm. The reference electrode 4 is formed as a film electrode sensing chloride in particular. |
