A Standardized Approach to Quantitative Analysis of Nicotine in e-Liquids Based on Peak Purity Criteria Using High-Performance Liquid Chromatography

Table 9

Accuracy and precision at LOQ level.

% spiked level of assay sample	Replicate	% recovery	% mean recovery	% RSD
LOQ	1	90.89	97.08	6.78
	2	90.63
	3	99.22
	4	103.92
	5	105.17
	6	92.64