Analytical figures | Analytes | ||||
---|---|---|---|---|---|
Ketoprofen | Naproxen | Diclofenac | Ibuprofen | Mefenamic acid | |
LRa | 0.20‒380 | 0.20‒300 | 0.5‒250 | 0.20‒380 | 0.40‒300 |
R2 b | 0.9935 | 0.9928 | 0. 9936 | 0.9920 | 0.9913 |
LODc (µg L−1) | 0.06 | 0.06 | 0.15 | 0.06 | 0.08 |
LOQd (µg L−1) | 0.20 | 0.20 | 0.50 | 0.20 | 0.40 |
RSDe of intra-day (%) | 5.60 | 2.75 | 4.10 | 3.25 | 6.20 |
RSD of inter-day (%) | 3.95 | 1.40 | 2.50 | 1.85 | 5.70 |
RSD after 45 days (%) | 1.25 | 0.75 | 1.05 | 0.38 | 2.59 |
RSD of single fiber (%) | 4.22 | 3.05 | 5.24 | 6.71 | 6.95 |
RSD of Repr.f (%) | 2.80 | 1.15 | 2.01 | 0.90 | 5.46 |
RSD of RFg (%) | 3.65 | 1.32 | 2.90 | 1.25 | 4.30 |
EFh | 115 | 138 | 98 | 129 | 118 |