Agri Quality Ref.

T&T
Sample No

Sample location

PCP
(mg/kg)

TCP
(mg/kg)

OCDD screen
I-TEQ
(ng/g)

Full congener
I-TEQ
(ng/g)

OCDD
Screen
WHO (1998) TEQ (ng/g)

Full congener
WHO (1998) TEQ (ng/g)

193/1

1A 0.1

BD

0.57

0.06

0.37

 

0.35

 

193/2

1A 0.3

BD

0.69

0.06

0.47

 

0.45

 

193/5

1B 0.1

BD

0.61

< 0.05

0.40

 

0.27

 

193/6

1B 0.3

BD

1.1

0.07

3.6

 

2.2

 

193/8

1C 0.1

ST

4.17

0.27

17.2

 

11.6

 

193/9

1C 0.3

ST

16.5

1.1

28

 

19.9

 

193/11

1D 0.1

ST

17.4

0.7

8.1

 

5.6

 

193/12

1D 0.3

ST

37.2

1.2

2.8

 

1.6

 

193/14

1E 0.1

ST

3.52

0.23

3.4

 

2.0

 

193/15

1E 0.3

ST

13.1

0.8

12.8

 

8.0

 

193/17

1F 0.15

ASD

590

21

54

 

32.4

 

193/17

1F 0.15

ASD

   

47

93.7

30.8

72.9

193/18

1F 0.3

ASD

904

37

33

 

23.1

 

193/20

1G 0.3

ASD

374

15

12.3

 

7.5

 

193/23

2A 0.1

ASD

0.51

0.09

0.23

 

0.12

 

193/24

2A 0.3

ASD

6.26

0.29

0.38

 

0.21

 

193/26

2B 0.1

ASD

1.05

<0.05

0.33

 

0.20

 

193/29

2C 0.1

BD

1.29

0.08

15.8

 

5.9

 

193/30

2C 0.3

BD

27.4

0.4

0.21

 

0.10

 

193/32

2D 0.1

BD mix

685

10

13.9

 

10.0

 

193/32

2D 0.1

BD mix

   

8.7

17.5

4.4

13

193/33

2D 0.3

BD mix

834

8

13.2

 

10.3

 

193/74

2E 0.1

ST

0.55

0.05

0.37

 

0.21

 

193/77

2F 0.1A

ST

0.35

0.06

0.30

 

0.19

 

193/35

3A 0.1

ASD1

1.52

0.12

3.4

 

2.3

 

193/36

3A 0.3

ASD1

0.84

0.05

0.31

 

0.22

 

193/38

3B 0.1

ASD1

0.56

< 0.05

1.09

1.34

0.49

0.71

193/41

3C 0.1

ASD1

0.22

< 0.05

0.003

 

0.001

 

193/42

3C 0.3

ASD1

0.27

< 0.05

0.0007

 

0.0005

 

193/44

3D 0.1

ASD1

0.22

< 0.05

0.052

 

0.005

 

193/47

3E 0.1

ASD2

1.19

0.05

2.44

 

1.68

 

193/50

3F 0.1

ASD2

0.39

< 0.05

0.29

 

0.20

 

193/51

3F 0.3

ASD2

16.9

1.8

25.3

 

19.6

 

193/53

3G 0.1

ASD2

5.45

0.18

20.0

 

14.6

 

193/53

3G 0.1

ASD2

   

8.5

20.7

6.5

17.3

193/56

3H 0.1

ASD2

0.46

< 0.05

0.19

 

0.14

 

193/57

3H 0.3

ASD2

1.18

0.07

4.9

 

3.4

 

193/62

5A 0.1

BD

1.76

0.10

10.7

 

6.0

 

193/63

5A 0.3

BD

0.11

< 0.05

1.01

 

0.82

 

193/65

5B 0.1

BD

0.37

0.05

1.55

 

0.965

 

193/66

5B 0.3

BD

0.97

0.10

6.1

 

4.3

 

193/68

5C 0.1

BD

4.13

0.31

4.1

 

2.75

 

193/69

5C 0.3

BD

0.3

< 0.3

0.61

 

0.43

 

193/71

5D 0.1

BD

1.23

0.08

3.9

 

2.0

 

193/71

5D 0.1

BD

   

3.0

4.69

1.4

2.91

193/72

5D 0.3

BD

0.97

< 0.05

7.2

 

4.1

 

231/32

8A 0.0

ST

3.52

0.59

0.374

 

0.289

 

231/34

8A 0.5

ST

4.31

0.07

1.66

 

1.34

 

231/36

8B 0.0

ST

2.44

0.20

0.36

 

0.25

 

231/37

8B 0.5

ST

1.62

0.10

0.474

 

0.389

 

231/39

8C 0.0

ASD

51.4

2.6

13.3

 

9.6

 

231/41

8C 0.5

ASD

13.6

0.4

2.47

 

1.87

 

266/30

13A 0.1

BD

49

< 3

9.3

 

6.15

 

266/30

13A 0.1

BD

   

10.4

19.6

5.8

14.6

266/31

13A 0.3

BD

16

< 3

5.4

 

4.14

 

266/33

13B 0.1

BD

65

< 3

20.5

 

11.95

 

266/34

13B 0.3

BD

12

<3

15.5

 

9.5

 

266/36

13C 0.1

BD

17

< 3

18.9

 

11.8

 

266/37

13C 0.3

BD

9.35

0.56

6.8

 

4.9

 

266/44

15A 0.1

BD

1.8

0.1

51

 

26.7

 

266/45

15A 0.3

BD

46

< 3

10.4

 

6.5

 

266/46

15B 0.1

BD

138

7

22.7

 

16.7

 

266/47

15B 0.3

BD

33

< 3

26.2

 

19.7

 

266/48

15C 0.1

BD

573

7

6.0

10.1

3.5

7.2

266/49

15C 0.3

BD

73

<3

2.3

 

1.4

 

Range

0.11–904

0.05–37

0.0007–54

 

0.005–34

 

Arithmetic mean

77.8

2.17

9.3

 

6.02

 

95% UCL of mean

341

6.92

12.8

 

8.37

 

 

 

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