Number

Samples code

CN in ppm (mg/kg)

1

S2 Sedi-CN

0.00

2

S2 Sol-T

0.00

3

EBCN

0.00

4

S1EFCN

0.00

5

S2EFCN

0.00

6

S1ESCN

0.00

7

S2ESCN

0.00

8

WHO standard

0.005