Research Article

Arsenic Accumulation of Realgar Altered by Disruption of Gut Microbiota in Mice

Table 1

ICP-MS operating parameters.

ParameterValue

RF power1580 W
RF matching1.2 V
Sampling depth10.0 mm
Nebulizer gas1.04 L/min
Makeup gas
Nebulizer pump0.1 rps
S/C temperature2°C
Acquisition modeSpectrum
Peak pattern3 points
Replicates3
Sweeps per replicate100
Monitored elements for calculations75As and 72Ge
Integration time per mass1.0 s for 75As, 0.3 s for 72Ge
Uptake speed0.3 rps
Uptake time40 s
Stabilization time40 s