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26-01-2024
Chemistry

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Mass spectral measurements were made on 10 replicate low concentration Cu-EDTA samples: 157.3, 113.8, 122.5, 137.5, 106.5, 175.9, 127.5, 132.1, 121.5, and 139.1 counts. Ten measurements of a blank had a mean measurement of 25.9 counts. A sample containing 3.00 μM Cu-EDTA gave a measurement of 1515 counts. Estimate the signal and concentration detection limits for Cu-EDTA.

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