Table 1. Precision and accuracy (n=5).

Concerntration (μg/mL)	Presion, RSD%		Accuracy
	Intra-day	Inter-day	Mean/%	RSD/%
0.1013	7.26	7.23	99.58	7.26
10.13	2.96	5.50	104.92	2.96
50.65	2.91	2.94	94.85	2.91