Used PERKIN ELMER AA #293609868 for sale

PERKIN ELMER AA (Atomic Absorption) spectrophotometer is an invaluable instrument in scientific laboratories, critical in the accurate measurement of various elements found in a sample. Its design enables the instrument to measure concentrations of specific elements in a sample solution accurately and precisely. The photometer itself consists of a light source, optical components and an atom-free burner which is used to isolate and prepare the sample, along with a detector designed to measure the intensity of incident or absorbed light. The burner works by vaporising the sample, allowing the element or elements to be determined through AA process. Light from the source is directed through a light dispersing device and then focused on the sample within the atom-free burner. When the light is absorbed by the sample, it will have its wavelength shifted, therefore when this light is detected, the shift in wavelength can be used to identify and quantify the breakdown makeup of the sample. PERKIN ELMER AA spectrophotometer is typically sold with a range of accessories to ensure optimal functionality for any given experiment. Popular accessories include the Xenon Lamp, which provides a superior wavelength range and high wavelength stability, a flame atomiser, to facilitate the introduction of solid or liquid samples and a platform to mount these items in. In addition to these components, the instrument is also usually outfitted with a graphite cell, detector controls and a built-in read-out unit, allowing the operator to conveniently measure the absorption power of the light incident on the sample. In conclusion, AA spectrophotometer is a valuable tool with a multitude of applications. Due to its precise, reliable and highly accurate readings, it is increasingly being adopted by laboratories and research establishments who require detailed levels of analysis. By harnessing the power of light, it can be utilised to go beyond the boundaries of traditional laboratory-based methods of research and experimentation.