| abstract |
(57) [Summary] [Purpose] A gas that affects the measurement accuracy of the next dry analysis film, regardless of whether it is the same measurement item or different measurement item. Even when the particulate matter is generated, it is possible to prevent the measurement accuracy of the following dry analysis film from being deteriorated and to prevent the processing speed of the biochemical analysis from being deteriorated. [Structure] When the chemical analysis slide 2c for measuring BUN, NH 3 or CRE is measured immediately after the measurement of the first chemical analysis slide 2a for measuring TP or BUN, both slides 2a, During 2c, NH 3 A chemical analysis slide 2b for absorbing an interfering gas, which absorbs gas and is not affected by NH 3 gas in measurement, is spotted with a predetermined aqueous sample solution, and is inserted into the cell 10 of the incubator 1. |