ELEMENT = Hf

all samples with negative results 10 samples

all samples with positive results 81 samples

samples with element contents between:

0,5999 - 1,01992 27 samples

1,01992 - 1,43994 23 samples

1,43994 - 1,85996 2 samples

1,85996 - 2,27998 6 samples

2,27998 - 2,7 7 samples

2,7 - 3,12002 4 samples

3,12002 - 3,54004 6 samples

3,54004 - 3,96006 4 samples

3,96006 - 4,38008 values were measured in any sample

4,38008 - 4,8001 3 samples