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Table 3 Anti-interference results obtained for CC in tap water sample containing HQ at ALR/GCE (n = 5)

From: Simultaneous electrochemical sensing of dihydroxy benzene isomers at cost-effective allura red polymeric film modified glassy carbon electrode

Sample number

Tap water containing HQ (μM)

CC added (μM)

CC found (μM)

Recovery (%)

1

10

15

14.7

98.0

2

10

20

20.2

101.0

3

10

25

24.9

99.6

4

10

30

30.2

100.67