Table 5.
Repeatability test of concentration analysis using N2O standard gas.
| Times | Concentration of N2O (μmol/mol) |
|---|---|
| 1 | 1.03801 |
| 2 | 1.01238 |
| 3 | 1.01570 |
| 4 | 0.98851 |
| 5 | 1.01171 |
| 6 | 0.98571 |
| 7 | 0.98551 |
| 8 | 1.00819 |
| 9 | 0.98588 |
| 10 | 0.98644 |
|
| |
| Mean | 1.00180 |
| S.D. | 0.01809 |
| RSD (%) | 1.80570 |
| S.E. | 0.00572 |
| RSE (%) | 0.57101 |