Derivatized Cannabinoids (5 μg/mL) on Rxi®-5Sil MS
| Peaks |
| 1. | Cannabidiol |
| 2. | delta 9 THC |
| 3. | Cannabinol |
| 4. | THC-COOH; THCA |
GC_CF1145
| Rxi®-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623) |
|
| Ethyl acetate |
| 5 µg/mL TMS derivatives |
|
| 1 µL splitless (hold 1 min.) |
| 3.5mm Gooseneck Splitless w/Wool (cat.# 22286-200.1) |
| 250 °C |
| 21.4 mL/min. |
|
| 150 °C to 330 °C at 15 °C/min. (hold 3 min.) |
| He, constant linear velocity |
| 40 cm/sec., 13.8 psi, 95.1 kPa @ 150 °C |
| MS |
| Scan |
| 280 °C |
| Quadrupole |
| 200 °C |
| 70 eV |
| 4 min. |
| PFTBA |
| EI |
| 200-500 amu |
| 5 scans/sec. |
| Shimadzu 2010 GC & QP2010+ MS |
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