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Food Adulterants on Raptor HILIC-Si

LC_FS0515
PeakstR (min)Precursor IonProduct IonProduct IonPolarity
1.Cyanuric acid0.47127.884.942.1-
2.Cyromazine0.52167.068.285.1+
3.Melamine0.89127.285.068.3+
4.Ammelide2.18129.186.170.2+
5.Ammeline2.97128.286.269.1+
ColumnRaptor HILIC-Si (cat.# 9310A52)
Dimensions:50 mm x 2.1 mm ID
Particle Size:2.7 µm
Pore Size:90 Å
Temp.:30 °C
Sample
Diluent:5:95 Water:acetonitrile, 10 mM ammonium formate, 0.1% formic acid
Conc.:25 ng/mL
Inj. Vol.:5 µL
Mobile Phase
A:Water, 10 mM ammonium formate, 0.1% formic acid
B:5:95 Water:acetonitrile, 10 mM ammonium formate, 0.1% formic acid
Time (min)Flow (mL/min)%A%B
0.000.60100
0.500.60100
3.500.6595
3.510.60100
8.000.60100
DetectorMS/MS
Ion Mode:ESI+/ESI-
Mode:Scheduled MRM
InstrumentHPLC