X-Ray Optics and Instrumentation / 2008 / Article / Tab 4

Research Article

High Definition X-Ray Fluorescence: Principles and Techniques

Table 4

Reference and measured values for three polyethylene standards. The experimental uncertainty (at 95% level) includes estimated systematic uncertainty plus Poisson counting statistical uncertainty.


PE_5398_NRef.1001100010005004% (95% level)
Mea.102095098144210% (95% level)
PE_H_18ARef.10001100120011004% (95% level)
Mea.102011501220109010% (95% level)
PE_LRef.4002004005004% (95% level)
Mea.40118541950810% (95% level)

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