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Derivatized Amphetamines (50 ng/mL) on Rxi-5Sil MS

GC_CF1147
Peaksm/z 1m/z 2m/z 3
1.Amphetamine11824091
2.Methamphetamine25411891
3.MDA135162240
4.MDMA254162135
5.MDEA268240162
c = contaminant
ColumnRxi-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623)
Sample
Diluent:Butyl chloride
Conc.:50 ng/mL HFAA derivatives
Injection
Inj. Vol.:1 µL splitless (hold 1 min)
Liner:3.5mm Gooseneck Splitless w/Wool (cat.# 22286-200.1)
Inj. Temp.:250 °C
Purge Flow:28.8 mL/min
Oven
Oven Temp.:75 °C to 300 °C at 15 °C/min
Carrier GasHe, constant linear velocity
Linear Velocity:45 cm/sec, 13.5 psi, 93.1 kPa @ 75 °C
DetectorMS
Mode:SIM
SIM Program:91, 118, 240, 254, 135, 162, 268 m/z
Transfer Line Temp.:280 °C
Analyzer Type:Quadrupole
Source Temp.:200 °C
Solvent Delay Time:4 min
Tune Type:PFTBA
Ionization Mode:EI
InstrumentShimadzu 2010 GC & QP2010+ MS