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PS Analytical Ltd - Spectroscopy - Millenium Excalibur

Millennium Excalibur to be able to measure Arsenic in solids, sludges and liquids. By a simple lamp change via the easy access lamp chamber, the instrument is also able to measure low ppt levels of As, Se, Sb, Bi and Te. The instrument combines the advantages of vapour generation techniques which removes most interference with the sensitivity and selectivity of atomic fluorescence spectrometry. Atomic fluorescence spectrometry gives the added advantage of excellent linearity which in this case is over 5 orders of magnitude. Detection levels of 10ppt for As and Sb and 2ppt for Se are readily achieved. With the use of an optimised multi-reflectance filter detection levels of 10ppt can also be realised for Te and Bi.

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PS Analytical LtdFounded by Prof Peter B Stockwell in 1983, PSA has gained an international reputation as leaders in the determination of these environmentally important elements. Matrices include water, soils, sludges, effluents and gases with customers and installations worldwide. The company's initial focus was supplying accessories for automating and improving the detection limits of Atomic Absorption, Inductively Coupled and Direct Current Plasma spectrometry detection systems. Products included Hydride/Vapour Generators, Autosamplers and Valve Switching Units. P S Analytical's ongoing commitment to research and development has enabled the company to react quickly to everchanging market and regulatory requirements with an exciting instrumental range. From the supply of standard systems to configuring systems tailored to specific customer requirements, the results and sensitivity of our instrumentation has forged our place as a market leader in the field of analytical instrumentation.