| Prepared Activity [MBq] | Residual Activity [MBq] | Total Activity [MBq] | Diluted volume [mL] | Activity concentration [kBq/mL] | Actual hot sphere to background ratio |
Syringe 1 Spheres | 50.6 | 4.5 | 46.1 | 100 | 461 | No background |
Syringe 2 Background (16:1) | 297 | 8.95 | 288.05 | 9482 | 30.38 | 15.2:1 |
Syringe 3 Background (8:1) | 294 | 10.70 | 283.3 + 288.05 = 571.35 | 9482 | 60.26 | 7.65:1 |
Syringe 4 Background (4:1) | 635.5 | 0 | 635.5 + 571.35 = 1207.3 | 9482 | 127.33 | 3.62:1 |