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Standard addition calibration equations for flualprazolam in body fluids and solid tissues of the deceased
| Specimen | Equation | Correlation coefficient (r) |
|---|---|---|
| Heart serum | y = 14.6 x + 372 | 0.995 |
| Femoral blood | y = 17.6 x + 387 | 0.986 |
| Brain | y = 17.7 x + 145 | 0.990 |
| Stomach content | y = 19.0 x + 252 | 0.977 |
| Liver | y = 24.7 x + 306 | 0.990 |
| Kidney | y = 22.4 x + 201 | 0.989 |
y area ratio of flualprazolam to internal standard, x concentration of flualprazolam
