Student uses the Nitrate Ion-Selective Probe to measure the Nitrate ions concentration in water samples. In another method, student converts nitrate ions to nitrite and uses the Colorimeter to measure nitrite and calculate the nitrate levels.

Concepts

nitrates

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Additional Tags

colorimeter, ion-selective probe, nitrate, ti, texas instruments

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Classroom Considerations

• Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)