Esters and higher alcohols were separated using a Chrompack CP-WAX-57CB capillary column (0.25 mm i.d. 60 m 0.4 lm film thickness) (Middel- burg, The Netherlands).
Esters and higher alcohols were separated using a Chrompack CP-WAX-57CB capillarycolumn (0.25 mm i.d. 60 m 0.4 lm film thickness) (Middel-burg, The Netherlands).