Research Article

Study on the Absorption of Arsenic Species in Realgar Based on the Form and Valence

Table 2

Cumulative dissolution rate of soluble arsenic from realgar in artificial gastrointestinal fluid.

Time (h)Artificial gastric fluidArtificial intestinal fluid

16.92%
215.72%38.19%
421.99%45.70%
652.16%
859.20%