Compounds (mg/L)

Measured (mg/L, Mean ± S.D., n = 5)

C.V. (%)

Recovery (%)

Phenol

0.02

0.0193 ± 0.0015

8.0

96.5

0.1

0.0972 ± 0.0052

5.4

97.2

0.5

0.516 ± 0.021

4.1

103.2

2-Chlorophenol

0.02

0.0204 ± 0.0016

7.8

102.0

0.1

0.0998 ± 0.0064

6.4

99.8

0.5

0.512 ± 0.019

3.7

102.4

4-Chlorophenol

0.02

0.0198 ± 0.0014

7.0

99.0

0.1

0.102 ± 0.006

5.9

102.0

0.5

0.521 ± 0.020

3.8

104.2

2,6-Chlorophenol

0.02

0.0198 ± 0.0015

7.6

99.0

0.1

0.0986 ± 0.0043

4.4

98.6

0.5

0.504 ± 0.018

3.6

100.8

2,4-Chlorophenol

0.02

0.0204 ± 0.0014

6.8

102.0

0.1

0.0984 ± 0.0034

3.5

98.4

0.5

0.512 ± 0.014

2.7

102.4

2,4,6-Trichlorophenol

0.1

0.102 ± 0.007

6.9

102.0

0.5

0.498 ± 0.015

3.0

99.6