Concept
Agilent 8453 UV-visible spectrophotometer
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL1336/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | Agilent 8453 spectrophotometer | ||
| Definition | A laboratory optical instrument for chemical analysis to extract spectral information in the ultraviolet (UV) and visible light. The instrument radiates a single light beam by optically combining two source lamps: a deuterium-discharge lamp for the UV wavelength range and a tungsten lamp for the visible and short wave near-infrared (SWNIR) wavelength range. The beam passes through the sample, is focused and dispersed within the spectrograph lens, slit and grating, and reaches the diode array in the form of a spectral image. The diode array samples a wavelength range of 190 to 1100 nm at a mean sampling interval of 0.9 nm. The nominal spectral slit width is 1 nm and the stray light is less than 0.03%. | ||
| Date | 2019-06-17T16:08:4 | ||
| Identifier | SDN:L22::TOOL1336 | ||
| Note | accepted | ||
| Has Current Version | 1 | ||
| version | 1 | ||
| inScheme | http://vocab.nerc.ac.uk/scheme/SDNDEV/current/ | ||
| Broader | L05:LAB20 |
spectrophotometers | Mapping: 1592418 |
| Related | L35:MAN0042 |
Agilent Technologies | Mapping: 1592424 |
B75:ORG00548 |
Agilent Technologies UK Limited - Life Sciences & Chemical Analysis Group | Mapping: 1592421 | |
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