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Glow Discharge OES

Glow Discharge OES
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10 withmicrosecond speed.Easily accessible sample compartments allow plenty ofroom for sample loading, even with large samples. Accessories for small samples or non-flat samples are available. The patented CenterLite Laser Alignment System provides for precise sample positioning.The GD-Profiler 2s simultaneous 0.5m polychromatorallows the determination of up to 47 elements between 110 and 800nm. This allows the determination of H, O, C, N, and Cl and it also gives an optical resolution between 18 and 25 pm for all elements.The monochromator option, available only from HJY,provides the...

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Two mechanisms yield a powerful technique. Quantum XP is a comprehensive multitasking management tool for the GD-Profiler Seriesallowing bulk and surface analysis in one package. It is loaded with features like 1) In RF GD-OES the material is efficiently sputteredby Ar ions. This first process is material dependent (i.e. the sputtering efficiency depends on the structure and the composition of the material). 2) The ejected atoms navigate in the plasma whichis located above the sample surface but away from the surface. They can be considered as free atoms. The light they produce is therefore...

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