| Gas component | Peak area | xi (mol/mol) | u(xi) (mol/mol) |
| GC-FID | |||
| n-C5H12 | 50.60527 | 9.894 × 10−4 | 0.018 × 10−4 |
| i-C5H12 | 50.38118 | 8.999 × 10−4 | 0.022 × 10−4 |
| n-C4H10 | 83.22765 | 2. 018 × 10−3 | 0.024 × 10−4 |
| i-C4H10 | 83.50855 | 2.026 × 10−3 | 0.031 × 10−4 |
| C3H8 | 120.64097 | 3.911 × 10−3 | 0.048 × 10−4 |
| C2H6 | 201.74042 | 9.808 × 10−3 | 0.018 × 10−3 |
| CH4 | 9720.87373 | 91.200 × 10−2 | 0.190 × 10−2 |
| n-C6H14 | 58.50793 | 9.468 × 10−4 | 0.011 × 10−4 |
| GC-TCD | |||
| He | 363.08978 | 3.407 × 10−3 | 0.047 × 10−4 |
| H2 | 52.11940 | 2.054 × 10−2 | 0.29 × 10−1 |
| N2 | 1287.90354 | 3.047 × 10−2 | 0.042 × 10−3 |