HPLC-UV Method Development and Validation of Potato Sprout Inhibitor 1,4-Dimethylnaphthalene Using Different Systems

Table 4

LOD and LOQ values on each HPLC system based on the statistical data for the calibration curve in the range 0.02–0.1 g mL⁻¹ for 2-MeN and 1,4-DMN.

HPLC system	Injector	LOD (g mL^−1)		LOQ (g mL^−1)
		2-MeN	1,4-DMN	2-MeN	1,4-DMN
Hitachi DAD	Autosampler	0.014	0.017	0.046	0.057
SpectraSERIES UV100	Manual	0.007	0.008	0.024	0.028
SpectraSERIES UV100	Autosampler	0.004	0.004	0.013	0.013