|
sample type |
marine
porewater
|
digested
sediment 1g/L
|
groundwater
|
| typical concentration |
500 µmol/L
5 ppm |
15 µmol/L
150 ppb |
1 µmol/L |
| Method1 | ICP-OES | ||
| wavelength | 208.959 nm -> wavelength table | ||
|
method used
|
yes
|
yes
|
yes
|
| dilution |
1:10
|
-
|
-
|
| sample size |
>1
mL
|
>
2mL
|
>
2 mL
|
| detction limit |
50
ppb
|
10
ppb
|
10
ppb
|
| standard solutions |
single
element standard
|
single
element standard, M6
|
single
element standard
|
| Method 2 | ICP-MS | ||
| Mass | 11 -> Mass Table | ||
|
method used
|
no
|
yes
|
yes
|
| dilution |
1:10
|
1:10
|
|
| sample size |
>
1 mL
|
>
1mL
|
|
| detction limit |
10
ppb
|
10
ppb
|
|
| standard solutions | |||
| tips + tricks | |||