Elements

Maximum

Minimum

Mean

SD

CV%

(cps)

(cps)

(cps)

(cps)

V

27.64

58.60

49.17

9.28

0.19

Cr

0.00

84.72

50.46

21.86

0.43

Mn

247.40

504.31

387.78

85.69

0.22

Cu

13.39

67.62

28.05

15.16

0.54

Zn

80.00

439.85

160.53

106.36

0.66

Pb

37.14

672.76

134.06

192.28

1.43