Organic Compounds Retention Time (min.)
Undecane 11.64
Undecane 11.64
Tridecane 14.28
Tetradecane 15.41
Hexadecane 17.45
Eicosane 21.01
Docosane 22.94
2,3-dimethyl naphthalene 15.69
4-methyl undecane 12.50
4-methyl dodecane 13.79
1,4,6-Trimethyl naphthalene 16.83
Un identified 19.39
Un identified 18.46
Un identified 16.03
Un identified 13.23
Un identified 21.94
Un identified 19.24
Table 1: Chemical Analysis of 4T Engine Oil.