No.

Sample code

Origin

U-238 (Bq/kg)

Th-232 (Bq/kg)

K-40 (Bq/kg)

1

AKH

Armenia

7.63 ± 2.76

8.72 ± 2.95

969.35 ± 41.91

2

ARD1

England

15.67 ± 3.96

4.95 ± 2.23

880.17 ± 43.79

3

ARD2

England

3.75 ± 1.94

BLD

BLD

4

ASP1

Germany

16.56 ± 4.07

5.19 ± 2.28

840.78 ± 45.27

5

ASP2

Germany

9.30 ± 3.05

7.13 ± 2.67

1102.97 ± 53.01

6

DAV

Germany

17.39 ± 4.17

8.05 ± 2.84

1294.47 ± 55.25

7

ELE

American

4.29 ± 2.07

5.49 ± 2.34

825.56 ± 39.40

8

GAU1

European

27.03 ± 5.20

6.83 ± 2.61

1014.35 ± 53.61

9

GAU2

France

13.36 ± 3.65

15.80 ± 3.97

1179.42 ± 47.37

10

GHA

Yamen

9.99 ± 3.16

8.05 ± 2.84

942.85 ± 42.68

11

GIT

European

BLD

1.59 ± 1.26

BLD

12

GOL

Germany

12.85 ± 3.58

BLD

BLD

13

CRA

Turkey

22.50 ± 4.74

14.71 ± 3.84

1029.34 ± 50.96

14

IRA

Iraqi

7.01 ± 2.65

13.01 ± 3.61

1067.82 ± 39.41

15

KEN

British

10.35 ± 3.22

12.37 ± 3.52

801.41 ± 44.59

16

MAC

Brazil

30.92 ± 5.56

13.56 ± 3.68

1567.46 ± 56.27

17

MAR

Turkey

19.95 ± 4.47

1.88 ± 1.37

924.59 ± 48.87

18

MEN

Germany

18.43 ± 4.29

16.48 ± 4.06

1326.16 ± 53.83

19

MIA1

American

20.61 ± 4.54

41.50 ± 6.44

943.50 ± 44.68

20

MIA2

American

19.71 ± 4.44

20.06 ± 4.48

1129.80 ± 51.84

21

MIK1

American

20.56 ± 4.53

10.70 ± 3.27

1392.88 ± 58.97

22

MIK2

American

16.01 ± 4.00

12.78 ± 3.57

1047.83 ± 49.34

23

MIN

American

9.55 ± 3.09

14.41 ± 3.80

1080.99 ± 48.78

24

OSC1

American

16.42 ± 4.05

6.18 ± 2.49

930.50 ± 35.58

25

OSC2

American

9.97 ± 3.16

10.13 ± 3.18

1123.70 ± 52.97

26

PIN1

Korea

16.80 ± 4.10

11.47 ± 3.39

912.10 ± 45.89

27

PIN2

Korea

6.84 ± 2.62

7.24 ± 2.69

1039.55 ± 42.30

28

PRE

Bulgaria

BLD

9.16 ± 3.03

BLD

29

ROT

Germany

19.99 ± 4.47

9.65 ± 3.11

885.37 ± 47.06

30

SUM

Iriqi

16.40 ± 4.05

15.56 ± 3.94

1282.20 ± 51.54

31

WES

Germany

11.11 ± 3.33

1.63 ± 1.28

832.24 ± 39.15

Max

30.92 ± 5.56

41.50 ± 6.44

1567.46 ± 58.97

Min

3.75 ± 1.94

1.59 ± 1.26

801.41 ± 35.5

Avearge

14.86 ± 3.76

10.84 ± 3.13

1050.64 ± 47.57

Worldwide average [17]

35

30

400