From: Urinary excretion of platinum, arsenic and selenium of cancer patients from the Antofagasta region in Chile treated with platinum-based drugs
Analyte
N
Added (ng/mL)
Found ng/mL)
Yield (%)
± RSD (%)
RE (%)
DL (ng/mL)
Pt
11
1000
971.0
97.1
5.7
2.9
7.7
Se
300
290.9
97.0
6.3
3.0
5.4
As
4
3.87
96.7
6.1
3.3
0.22