ELEMENT = K

all samples with negative results 35 samples

all samples with positive results 33 samples

samples with element contents between:

0,22 - 1,508 31 samples

1,508 - 2,796 1 samples

2,796 - 4,084 values were measured in any sample

4,084 - 5,372 values were measured in any sample

5,372 - 6,66 1 samples