Table 3.

Retention times for eight compounds measured with two different MCC-IMS given as mean(s) after alignment

Compound	MCC-IMS 1		MCC-IMS 2		Difference
	Replicates	t R aligned mean (s)	Replicates	t R aligned mean (s)	Mean t R Ni03-mean t R Ni07
2-Hexanone	43	8.48 ± 2.02	19	5.91 ± 0.63	2.57
2-Heptanone	45	14.37 ± 2.79	19	11.32 ± 0.62	3.05
2-Octanol	45	28.01 ± 2.24	19	25.95 ± 1.01	2.06
d-Limonene	34	30.43 ± 2.4	19	29.06 ± 3.51	1.37
1-Octanol	45	47.81 ± 1.55	19	48.6 ± 1.45	−0.79
2-Nonanone	45	51.3 ± 0	19	51.3 ± 0	Used for alignment
1-Decanol	41	264.66 ± 11.27	17	283.99 ± 7.82	−19.33
2-Undecanol	23	329.08 ± 9.6	16	341.99 ± 10.4	−12.91

2-Nonanone was used as the alignment substance.