Lamps and Detector Parts

When conducting HPLC analysis, the lamp is a critical part that can have a tremendous impact on chromatographic performance, including signal intensity, signal-to-noise (S/N), baseline drift, and so on. These parameters directly affect detection limits, sample quantitation, and impurity identification. In addition, long life time and reliability of lamps is significant in reducing system downtime and costs. Therefore, choosing the right lamp that best fits your detector is crucial to ensure instrument performance and improve lab efficiency.

Lamps and detector parts are essential for maintaining reliable HPLC detector performance, helping to support wavelength accuracy, stable baselines, and consistent results across chromatographic workflows. Available parts support a wide range of detector types, including UV detectors – such as variable wavelength detectors (VWD), multiple wavelength detectors (MWD), and diode array detectors (DAD) – as well as fluorescence detectors (FLD), refractive index detectors (RID), and evaporative light scattering detectors (ELSD). 

At Crawford Scientific, we supply a range of HPLC detector parts for routine maintenance and replacement. This includes HPLC detector lamps, such as deuterium lamps for UV detection, tungsten lamps for visible wavelength applications, and xenon lamps for fluorescence detection. We also offer flow cells in a range of formats, from standard analytical and semi-micro workflows to semi-preparative and preparative applications. Whether replacing an HPLC lamp or selecting a flow cell for a specific application, these detector supplies help keep systems operating efficiently, reduce downtime, and support consistent performance.