Heavy Metal

SBS3

SBS6

SBS7

SBS8

Copper

2.83

−0.60

0.11

2.01

Zinc

1.39

0.30

0.58

1.13

Iron

0.04

−0.54

−0.62

−0.69

Manganese

−0.30

−0.36

−0.54

−0.51

Nickel

−1.29

−0.69

−0.06

0.81

Lead

3.58

1.49

1.56

2.69

Cadmium

3.82

−0.86

−0.69

−0.67

Chromium

−0.09

−0.27

−0.49

−0.32