Use of a furnace alignment jig to to decrease errors associated with background-correction in graphite furnace atomic absorption spectrometry |
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| Authors: | A.A. Brown |
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| Affiliation: | Pye Unicam Ltd., York Street, Cambridge CB1 2PX Great Britain |
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| Abstract: | The jig is used to align the beams from the analyte hollow-cathode lamp and the background-correction lamp. Gold or non-absorbing lead atomic lines are used for assessing background absorbance from sodium chloride. Correction accuracies approaching 100% are achieved. |
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