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Lamps
Lamps play a central role in chromatography, especially in the detection of samples in liquid chromatography (LC) and gas chromatography (GC). They are integral components of detectors such as UV/VIS detectors and fluorescence detectors, in which they act as light sources. The quality and stability of the lamps used are crucial for the accuracy and sensitivity of the analyses.
The most commonly used lamp types in chromatography include deuterium, tungsten and xenon lamps.
Regular maintenance and timely replacement of lamps are critical to ensure the performance and accuracy of chromatographic analyses. Lamps have a limited lifetime depending on the operating time and specific operating conditions. A decrease in lamp intensity can lead to reduced sensitivity and accuracy of detection.
It is important to replace the lamps according to the manufacturer's instructions and to calibrate the detectors regularly to ensure a consistently high quality of the analysis results. The use of high quality replacement lamps that meet the original manufacturer's specifications is also very important.