Research Article

Rapid Identification and Simultaneous Quantification of Aristolochic Acids by HPLC-DAD and Confirmations by MS in Aristolochia chilensis Using a Limited Biomass

Table 2

Characteristics of the columns tested.

Column C18Dimensions (mm)Particle size (µm)Carbon load (%)

Sunniest4.6 × 250516
InertSustain4.6 × 250314