Research Article

Simultaneous Quantitative Determination of Six Caffeoylquinic Acids in Matricaria chamomilla L. with High-Performance Liquid Chromatography

Table 3

Method validation for determination of six CAs.

AnalytesPrecision (n = 6) (RSD %)Repeatability (n = 6) (RSD %)Stability (RSD %)
IntradayInterday

NCA0.490.091.681.09
CCA0.650.032.241.09
CA0.060.031.280.16
ICA0.100.021.110.63
ICB0.030.041.650.35
ICC0.120.052.050.62