| 
      aAverage of 5 determinations
        |  | EZ | SIM |  
        | Parameters | Recovery [%]
 | Pure added
 [µg/band]
 | Pure Foundb
 [µg/band]
 | Recovery [%]
 | Recovery [%]
 | Pure    added [µg/band]
 | Pure Foundb
 [µg/band]
 | Recovery [%]
 |  
        | Zocozet®a ((B.N.
 1031118)
 |  | 6 | 6.13 | 102.23 |  | 6 | 6.09 | 101.58 |  
        |  |  | 8 | 7.85 | 98.23 |  | 8 | 8.01 | 100.12 |  
        |  |  | 10 | 10.03 | 100.30 |  | 10 | 9.97 | 99.70 |  
        | Mean±SD | 98.29± 2.856
 |  |  | 100.25± 2.00
 | 101.25± 1.553
 |  |  | 100.46± 0.986
 |  
        | Lipitrin®a (B.N.
 90478A)
 |  | 6 | 6.16 | 102.66 |  | 6 | 6.02 | 100.42 |  
        |  |  | 8 | 8.22 | 102.75 |  | 8 | 7.92 | 99.06 |  
        | Mean± SD | 101.78± 1.281
 |  |  | 102.70± 0.063
 | 100.59± 1.967
 |  |  | 99.74± 0.961
 |  
        | Alkorplus®a (B.N.
 008)
 |  | 4 | 3.99 | 99.75 |  | 6 | 6.12 | 102 |  
        |  |  | 6 | 6.04 | 100.66 |  | 8 | 8.23 | 102.87 |  
        |  |  | 8 | 8.12 | 101.50 |  | 10 | 10.22 | 102.2 |  
        | Mean± SD | 100.6± 1.516
 |  |  | 100.63± 0.875
 | 102.46± 2.123
 |  |  | 102.35± 0.455
 |  bAverage of 3 determinations
 |