| 摘要 |
A biochemical analysis apparatus of the photometric absorption type, in which a reaction cuvette (10) carrying a sample (18) is supported by a holder (12) which moves through a temperature controlled bath (16). The bath has light entrance and exit windows (20, 22) positioned in the bottom, each of which is provided with a prism (24, 26) for reflecting light through the sample, and the light reflecting surface (27, 28) of each prism is coated with a reflective material such as aluminum covered by a layer of corrosion resistant material such as titanium. |
