Simultaneous Determination of Four Aldehydes in Gas Phase of Mainstream Smoke by Headspace Gas Chromatography-Mass Spectrometry

Table 4

The recoveries and precisions (RSDs) of acetaldehyde, propionaldehyde, acrolein, and crotonaldehyde (n=6).

Compound	Sample; (μg/cig)	Spiked; (μg/cig)	Recovery; (%)	Precision; (%)
Acetaldehyde		80	105	3.45
	247	200	88.0	4.45
		400	78.5	1.72
Propionaldehyde		17.6	95.5	3.73
	11.4	35.2	89.6	1.07
		70.4	97.6	1.36
Acrolein		3.92	115	5.57
	16.9	15.7	102	2.15
		29.4	100.3	8.97
Crotonaldehyde		4	102	4.86
	10.8	16	84.0	7.93
		32	104	7.01