Skip to main content
. 2021 Jun 23;16(6):e0252834. doi: 10.1371/journal.pone.0252834

Table 2. ICP-MS conditions for As, Pb, Cd determination.

Parameter Analytical conditions
As Pb Cd
Mode KED Standard Standard
Mass (amu) 74.9216 205.975 109.903
206.976 110.904
207.977 112.905
113.904
Dwell Time per amu (ms) 50
Integration Time (ms) 1000
Detector Calibration Mode Dual
Replicates 5
Internal Standard 50 μg/L of indium in 2% HNO3

KED–kinetic energy discrimination.