Table 2. Se analysis condition of carrot by ICP-MS

Instrument Condition
Selected isotopes (M/Z) Se82
Measurement mode Standard mode
Spray chamber Cyclonic
Nebulizer Mein hard
Sample uptake rate 1 mL/min
RF power 1,500 W
Plasma gas flow (L/min) 20
Nebulizer gas flow (L/min) 0.93
Auxiliary gas flow (L/min) 1.2
Dwell time (ms) 50
Sweep per reading 20
Replicates 3
Delay time (s) 50
Wash time (s) 45