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Derivatized Cannabinoids (5 μg/mL) on Rxi-5Sil MS
Peaks | |
---|---|
1. | Cannabidiol![]() |
2. | delta 9 THC![]() |
Peaks | |
---|---|
3. | Cannabinol![]() |
4. | THC-COOH; THCA |

GC_CF1145
Column | Rxi-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623) |
Sample | |
Diluent: | Ethyl acetate |
Conc.: | 5 µg/mL TMS derivatives |
Injection | |
Inj. Vol.: | 1 µL splitless (hold 1 min) |
Liner: | 3.5 mm taper splitless w/wool (cat.# 22286-200.1) |
Inj. Temp.: | 250 °C |
Purge Flow: | 21.4 mL/min |
Oven | |
Oven Temp.: | 150 °C to 330 °C at 15 °C/min (hold 3 min) |
Carrier Gas | He, constant linear velocity |
Linear Velocity: | 40 cm/sec, 13.8 psi, 95.1 kPa @ 150 °C |
Detector | MS |
Mode: | Scan |
Transfer Line Temp.: | 280 °C |
Analyzer Type: | Quadrupole |
Source Temp.: | 200 °C |
Electron Energy: | 70 eV |
Solvent Delay Time: | 4 min |
Tune Type: | PFTBA |
Ionization Mode: | EI |
Scan Range: | 200-500 amu |
Scan Rate: | 5 scans/sec |
Instrument | Shimadzu 2010 GC & QP2010+ MS |
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