Evaluation of Uncertainty in Determination of Cadmium in Meat Products by GFAAS
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Abstract:
Based on GB/T 5009.15-2003, the content of cadmium can be determined with graphite furnace atomic absorption spectrometry. By estimation of uncertainty in measurement of cadmium evaluated, the sources of uncertainty in the detection process were analyzed and identified. After the assessment of uncertainty, the key factors affecting the test results were found. The research provided reliable theoretical basis for effectively improving the detection accuracy.
