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Peaks | |
---|---|
1. | Hydrocodone |
2. | Codeine |
3. | Oxycodone |
4. | Hydromorphone |
5. | 6-Monoacetylmorphine |
6. | Morphine |
Column | Rxi-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623) |
---|---|
Standard/Sample | |
Diluent: | Ethyl acetate |
Conc.: | 100 ng/mL propionic anhydride derivatives |
Injection | |
Inj. Vol.: | 1 µL splitless (hold 1 min) |
Liner: | 4 mm splitless taper w/wool (cat.# 22405) |
Inj. Temp.: | 250 °C |
Purge Flow: | 100 mL/min |
Oven | |
Oven Temp.: | 65 °C (hold 1 min) to 315 °C at 15 °C/min |
Carrier Gas | He, constant flow |
Flow Rate: | 1 mL/min |
Linear Velocity: | 35 cm/sec @ 65 °C |
Detector | MS |
---|---|
Mode: | SIM |
Transfer Line Temp.: | 250 °C |
Analyzer Type: | Quadrupole |
Solvent Delay Time: | 7 min |
Tune Type: | PFTBA |
Ionization Mode: | EI |
Sample Preparation | Opiates were spiked into a blood sample and extracted by SPE, then derivatized with propionic anhydride. |
Acknowledgement | Data courtesy of Miami Dade County Medical Examiner Department |
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