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Isotope
system |
Isotopes |
Separation
method
tested * |
ICP-SFMS
|
MC-ICP-MS |
Min. abs.
ng tot |
Min. abs.
ng tot |
Recomm. min µg tot |
| Pb |
204, 206, 207, 208 |
Yes |
0.5 |
250 |
2.5 |
| U |
234, 235, 236, 238 |
Yes |
0.05 |
100 |
1 |
| Pu |
239, 240 |
Yes |
0.00025 |
|
|
| Sr |
87, 86 |
Yes |
250 |
1000 |
10 |
| B |
10, 11 |
|
100 |
1000 |
10 |
| Nd |
146, 148 |
Yes |
|
250 |
2.5 |
| Os |
187, 188, 189, 190, 192 |
Yes |
0.0005 |
50 |
0.5 |
| Re |
185, 187 |
Yes |
|
250 |
2.5 |
| Si |
28, 29, (30) |
Yes |
|
5000 |
50 |
| Mg |
24, 25, 26 |
|
|
2500 |
25 |
| Fe |
54, 56, 57 |
Yes |
|
7500 |
75 |
| Ni |
60, 62 |
|
|
7500 |
75 |
| Zn |
64, 66, 68 |
Yes |
|
7500 |
75 |
| Cu |
63, 65 |
Yes |
|
5000 |
50 |
| Mo |
92, 94, 95, 96, 97, 98 |
|
|
250 |
2.5 |
| Cd |
110, 112, 113, 114 |
Yes |
|
250 |
2.5 |
| Hg |
199, 200, 201, 202 |
|
|
100 |
1 |
| Tl |
203, 205 |
|
|
100 |
1 |
* Separation method for each isotope system tested by ALS Scandinavia.
|
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