Spectrophotometric analysis of sodium fl
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M. C. Mota; P. Carvalho; J. Ramalho; E. Leite
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Article
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1991
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Springer Netherlands
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English
โ 401 KB
The usefulness of sodium fluorescein (SF) and related physical parameters were analysed. Two factors that may affect the molar absorption coefficient (epsilon) of this compound were the presence of impurities and the pH of the solution. As discrepant values can be found in the literature for that co