Metals and Trace Elements
- Two samples on different concentration levels
- 275 mL per sample
- Natural samples: one ground water sample, one surface water sample (partly fortified)
- Concentration range: µg/L-level, more details on request
- The specified z-Score-criteria and lower limits apply to synthetic samples
and are calculated from interlaboratory comparisons 2008-2018
| Parameter |
z-score
criteria in % |
Lower limit
[µg/L] |
|---|
| Aluminium |
8.6 |
8 |
| Antimony 1) |
9.9 |
0.15 |
| Arsenic |
8.2 |
0.5 |
| Barium 1) |
5.0 |
15 |
| Cadmium |
6.2 |
0.1 |
| Cerium 1) |
4.4 |
0.25 |
| Chromium |
6.7 |
0.5 |
| Cobalt 1) |
8.2 |
0.25 |
| Copper |
9.0 |
1.2 |
| Iron |
7.4 |
10 |
| Lead |
7.3 |
0.3 |
| Lithium 1) |
6.8 |
1.5 |
| Manganese |
6.0 |
2.5 |
| Mercury |
11 |
0.2 |
| Molybdenum 1) |
7.2 |
0.8 |
| Nickel |
8.6 |
1.0 |
| Selenium |
12 |
0.3 |
| Silver 1) |
16 |
0.05 |
| Tin 1) |
14 |
0.5 |
| Uranium |
5.9 |
0.4 |
| Vanadium 1) |
8.1 |
0.35 |
| Zinc |
9.0 |
3 |
1) Ag, Ba, Ce, Co, Li, Mo, Sb, Sn and V will be observed only in round M147
| Round |
Dispatch |
Organisation |
Samples |
Additional |
Closing date |
| M145 |
12.02.2019 |
UBA |
natural |
|
12.03.2019 |
| M146 |
11.03.2019 |
IFA |
synthetical |
|
05.04.2019 |
| M147 |
03.06.2019 |
IFA |
synthetical |
Ag, Ba etc. |
28.06.2019 |
| M148 |
02.09.2019 |
IFA |
synthetical |
|
27.09.2019 |
| M149 |
18.11.2019 |
IFA |
synthetical |
|
13.12.2019 |
- Contact IFA:
Uta Kachelmeier, Ing.
Phone: +43(0) 1 47654 97361
- Contact UBA:
Martha Schmid, MSc.
Phone: +43(0) 1 31304 4334
Data evaluation