Compound

Retention time (min)

Calibration curve

equation

Correlation constant

(R²)

Eicosan (IS)

14.162

-

-

Peroxyacetal

13.562

-

-

Octyl octanoate

12.564

y = 0.968x - 0.008

0.999

Dioctyl ether

11.694

y = 0.991x - 0.023

0.998

1-octanol

6.113

y = 0.529x + 0.079

0.998

Octanal

5.262

y= 0.714x + 0.000

0.999