Speciation Analysis of Arsenic Compounds by High-Performance Liquid Chromatography in Combination with Inductively Coupled Plasma Dynamic Reaction Cell Quadrupole Mass Spectrometry: Application for Vietnamese Rice Samples

Figure 2

Flow injection transient signals of arsenic intensity performed via a species-unspecific postcolumn injector. The blue and red lines present blank and transient signals of the analyte in both figures. (a) Transient signal of arsenic (As(V)) in deionized water as the carrier; (b) transient signal of arsenic (As(V)) in gradient of mobile phase as the carrier.

(a)

(b)