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Trifluoroacetic Acid (TFA) on Raptor Polar X

PeakstR (min)Precursor IonProduct Ion
1.Trifluoroacetic acid (TFA)1.29113.0069.05
ColumnRaptor Polar X (cat.# 9311A32)
Dimensions:30 mm x 2.1 mm ID
Particle Size:2.7 µm
Pore Size:90 Å
Temp.:40 °C
Diluent:15:85 Mobile phase A:mobile phase B
Conc.:200 ng/L
Inj. Vol.:3 µL
Mobile Phase
A:Water, 10 mM ammonium formate, 0.05% formic acid
B:80:20 Acetonitrile:methanol, 0.05% formic acid
Time (min)Flow (mL/min)%A%B
DetectorShimadzu 8060 MS/MS
Ion Source:Electrospray
Ion Mode:ESI-
InstrumentShimadzu Nexera X2
Sample PreparationThe sample was aliquoted into a 2.0 mL, 9 mm screw-thread polypropylene vial (cat.# 23242) and capped with a 9 mm solid-top polyethylene cap (cat.# 23244).