CF Summary for Plastic Syringes
| No copper sleeve | Copper sleeve | |||||
| Container | No. | Mean syringe CF | SD | No. | Mean syringe CF | SD |
| 10-mL syringe | 167 | 0.811 (range, 0.472–1.052) | 0.096 | 9 | 1.536 (range, 0.877–2.492) | 0.730 |
| 5-mL syringe | 23 | 0.815 (range, 0.722–1.027) | 0.072 | 2 | 1.030 (range, 1.020–1.040) | — |
| 3-mL syringe | 17 | 0.792 (range, 0.728–0.935) | 0.052 | 2 | 0.984 (range, 0.963–1.005) | — |