Stacking and Analysis of Melamine in Milk Products with Acetonitrile-Salt Stacking Technique in Capillary Electrophoresis

Table 1

Characters of established method.

	Intraday	Interday
Time (RSD%) ()	2.7	4.8
Area (RSD%) ()	2.2	4.9
Recovery (%)	0.5 mol/L	5 mol/L
	95%	112%
Linearity range (mol/L)	0.05~10
Function and	Area = 12.679 × Conc + 4.7555    = 0.9907
LOD (mol/L)	0.03