|
sample type |
marine
porewater
|
digested
sediment 1g/L
|
groundwater
|
| typical concentration |
0.02 µmol/L
5 ppb |
0.01 µmol/L
3 ppb |
2 nmol/L |
| Method | ICP-MS | ||
| Mass | 234 -> Mass Table | ||
|
method used
|
no
|
yes
|
yes
|
| dilution |
-
|
-
|
|
| sample size |
>
1 mL
|
>
1mL
|
|
| detction limit |
1
ppb
|
1
ppb
|
|
| standard solutions | |||
| tips + tricks | ICP-OES Uranium is interfered by iron on all major lines -> U usually not measured on ICP-OES | ||