Low Concentrations of Ni-EDTA near the detection limit have the following counts in a mass spectral measurement: 175, 104, 164, 193, 131, 189, 155, 133, 151, 176. Ten measurements of a blank has a mean of 45 counts. A sample containing 1.00 μM Ni-EDTA gave 1797 counts. What is the sensitivity in counts/M?
Low Concentrations of Ni-EDTA near the detection limit have the following counts in a mass spectral measurement: 175, 104, 164, 193, 131, 189, 155, 133, 151, 176. Ten measurements of a blank has a mean of 45 counts. A sample containing 1.00 μM Ni-EDTA gave 1797 counts. What is the sensitivity in counts/M?
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter27: Gas Chromatography
Section: Chapter Questions
Problem 27.5QAP
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Low Concentrations of Ni-EDTA near the detection limit have the following counts in a mass spectral measurement: 175, 104, 164, 193, 131, 189, 155, 133, 151, 176. Ten measurements of a blank has a mean of 45 counts. A sample containing 1.00 μM Ni-EDTA gave 1797 counts. What is the sensitivity in counts/M?
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