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computation of nitrate concentrations in seawater

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Improved algorithm for the computation of nitrate concentrations in seawater using an in situ ultraviolet spectrophotometerCarole M. Sakamoto*, Kenneth S. Johnson, Luke J. ColettiMonterey Bay Aquarium Research Institute, Moss Landing, CA, 95039 USAAbstractImprovements in the data processing algorithm and calibration procedures have greatly increased the accu-racy of nitrate measurements using an in situ ultraviolet spectrophotometer (ISUS). Two major changes in
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