Table 3.

RSD (%) (n = 5) of the relative areas of studied compounds obtained with studied fibers.

Compound	PA	DVB/CAR/PDMS	PDMS/DVB	CW/DVB
γ-Butyrolactone	8.14	36.43	14.41	8.47
γ-Hexalactone	8.24	11.76	6.56	8.94
Whiskey-lactone I	1.26	31.44	1.47	4.33
γ-Octalactone	1.72	26.08	2.45	2.56
Whiskey-lactone II	2.19	27.04	3.39	4.27
γ-Nonalactone	1.40	46.96	1.80	0.56
γ-Decalactone	2.45	58.36	4.40	3.24
δ-Decalactone*	2.91	16.77	5.23	3.71
γ-Undecalactone	2.78	62.05	3.96	3.37

*3,4-Dimethylphenol as IS.