Development of an HPLC Method for Absolute Quantification and QAMS of Flavonoids Components in Psoralea corylifolia L.

Table 5

The values of calculated with different columns and instruments ().

Instrument	Column	Value of RCFs
		Agilent 1100	Purospher C18	0.683	2.916	0.833	1.98	0.763	1.46
Agilent 1100	Alltima C18	0.676	2.928	0.814	2.07	0.778	1.52
Waters 2695	Purospher C18	0.672	2.956	0.799	2.02	0.774	1.44
Waters 2695	Alltima C18	0.688	2.935	0.803	2.12	0.780	1.48