Pipetting performance
Pipetting performance for Freedom EVO® and Fluent®. Pipetting ranges given in brackets, represent the maximal pipetting of tips with a filter. The pipetting performance given below are not values that are required to be met in IQ/OQ procedures.
| Tip size |
Length
(total) |
Orifice (ID) |
Volume range
(aqueous solution) |
Perfomance on Freedom EVO
CV (aque. Sol.) |
Perfomance on Freedom EVO
CV (DMSO) |
Perfomance on Fluent
CV (aque. Sol.) |
| 15 μl |
36.1 mm |
0.25 mm |
0.5–15 μl (14.5 μl) |
< 4% at 0.5 μl |
< 4% at 0.5 μl |
≤ 4% at 0.5 μl |
| 50 μl |
48.9 mm |
0.32 mm |
1.0–50 μl (40 μl) |
< 4% at 1 μl |
< 4% at 0.5 μl |
≤ 4% at 1 μl |
| 125 μl |
54.8 mm |
0.47 mm |
2.0–125 μl (110 μl) |
< 3% at 2 μl |
< 3% at 2 μl |
≤ 1.75% at 2 μl |
Photometry measurement of aqueous solutions/DMSO, contact dispense, single pipetting. Precision values, under optimized conditions, are defined as the worst CV values of at least three tested instruments (standard liquid classes).
