Table 2.
System suitability testing specifications and results
| Retention Time | Area | USP tailing factor | Resolution | ||||
|---|---|---|---|---|---|---|---|
| Compound | Day | (min) | RSD < 2.0% | RSD < 5% | < 2.0 | RSD < 10.0% | > 2.0 |
| Acetaldehyde | 1 | 1.28 | 0.01 | 2.67 | 0.96 | 1.28 | > 2.0 |
| 2 | 1.28 | 0.01 | 3.08 | 0.98 | 1.25 | > 2.0 | |
| 3 | 1.28 | 0.01 | 1.41 | 0.98 | 1.50 | > 2.0 | |
| Methanol | 1 | 1.33 | 0.01 | 1.45 | 1.44 | 2.14 | > 2.0 |
| 2 | 1.33 | 0.01 | 1.74 | 1.50 | 1.68 | > 2.0 | |
| 3 | 1.33 | 0.01 | 2.05 | 1.50 | 2.43 | > 2.0 | |
| Ethanol | 1 | 1.81 | 0.00 | 1.39 | 1.03 | 2.28 | > 2.0 |
| 2 | 1.81 | 0.00 | 1.82 | 1.07 | 2.59 | > 2.0 | |
| 3 | 1.81 | 0.00 | 1.65 | 0.99 | 3.20 | > 2.0 | |
| Isopropanol | 1 | 2.26 | 0.00 | 1.43 | 0.94 | 1.08 | > 2.0 |
| 2 | 2.26 | 0.00 | 1.75 | 0.95 | 1.39 | > 2.0 | |
| 3 | 2.26 | 0.00 | 1.56 | 0.89 | 1.91 | > 2.0 | |
| Benzene | 1 | 4.13 | 0.00 | 1.43 | 0.76 | 0.40 | > 2.0 |
| 2 | 4.13 | 0.00 | 1.47 | 0.78 | 1.30 | > 2.0 | |
| 3 | 4.13 | 0.00 | 2.44 | 0.77 | 1.82 | > 2.0 | |
| Acetal | 1 | 4.88 | 0.01 | 2.20 | 1.00 | 2.65 | > 2.0 |
| 2 | 4.88 | 0.01 | 2.60 | 1.01 | 4.43 | > 2.0 | |
| 3 | 4.88 | 0.00 | 1.24 | 0.97 | 1.85 | > 2.0 | |