Example: To convert 5 femtogram to attogram, multiply 5 by 0.0009999999999999998 to get 0.005 ag (5.0000e-3 ag).
| fg | ag |
|---|---|
| 15 fg | 0.015 ag (1.5000e-2 ag) |
| 16 fg | 0.016 ag (1.6000e-2 ag) |
| 17 fg | 0.017 ag (1.7000e-2 ag) |
| 18 fg | 0.018 ag (1.8000e-2 ag) |
| 19 fg | 0.019 ag (1.9000e-2 ag) |
| 20 fg | 0.02 ag (2.0000e-2 ag) |
| 21 fg | 0.021 ag (2.1000e-2 ag) |
| 22 fg | 0.022 ag (2.2000e-2 ag) |
| 23 fg | 0.023 ag (2.3000e-2 ag) |
| 24 fg | 0.024 ag (2.4000e-2 ag) |
| 25 fg | 0.025 ag (2.5000e-2 ag) |
| 26 fg | 0.026 ag (2.6000e-2 ag) |
| 27 fg | 0.027 ag (2.7000e-2 ag) |
| 28 fg | 0.028 ag (2.8000e-2 ag) |
| 29 fg | 0.029 ag (2.9000e-2 ag) |