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| Analytical curve of D-sorbitol |
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| [0.012; 0.020; 0.048; 0.075 and 0.10 µg∙mL−1] | ||||||
| Sensitivity |
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| LD (linearity at 95%) | LQ (linearity at 95%) | R2 | Y = 8650794.73x | ||||
| 0.03 µg∙mL−1 | 0.14 µg∙mL−1 | 0.99 | - | ||||
| Recovery (solid phase extraction) | |||||||
| Fortification level estimated (µg∙mL−1) | Fortification level determined (µg∙mL−1) X ± σ | % of recovery | C.V. (%) | Student tcalculated | |||
| 0.040 | 0.039 ± 0.0030 | 98.0 (96 - 99) | 7.9 | 0.103 | |||
| 0.070 | 0.077 ± 0.0011 | 110.0 (95 - 100) | 1.4 | 0.002 | |||
| 0.100 | 0.096 ± 0.0080 | 96.0 (101 - 103) | 8.6 | 0.016 | |||