Table 2 Application of 4 in real samples.

From: Two macrocycle-based sensors for anions sensing

Sample

NO3− added (μM)

NO3− found (μM)

RSDa (%)

Tap water

15.00

15.10

2.05

Drinking water

15.00

14.70

1.86

  1. aRelative standard deviation of three individual measurements.
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