Summary of precision and accuracy.

Compound	Precision (RSD%)		Accuracy (%)
	Intra-day	Inter-day	20	50	100	150	RSD
Imp-A	0.085	0.865	98.4	92.17	95.52	98.59	0.031
Imp-B	0.093	0.407	98.51	99.14	101.24	101.26	0.014
Imp-C	0.136	2.187	99.8	95.37	100.54	98.81	0.023
Imp-D	0.962	1.648	98.24	103.14	97.12	99.76	0.026