| 摘要 |
PURPOSE:To obtain a nozzle type device for analysis having an electrolyte measuring system simplified by reducing the quantity of sample solution required for an electrolyte measuring analysis and by dispensing with a constant temperature means. CONSTITUTION:A nozzle type device for analysis is equipped with a sample suction nozzle 21 which can be put in and taken out of a sample vessel 4. A solution constituent sensor 22 is formed at least in a part of the sample suction nozzle 21 and the sensor is so constructed that a portion from the nozzle fore end of the sample suction nozzle 21 to a sensor forming part 31 of the solution constituent sensor 22 can be put in, taken out of and kept in the sample vessel 4. A water-resistant insulation layer for making a sensor output part of the solution constituent sensor 22 resistant to water and insulating it is provided. |
