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Glyphosate in Bottled Drinking Water at 100 ppt on Raptor Polar X by Large Volume Injection Using LC-MS/MS

LC_EV0571
PeakstR (min)Conc.
(ng/L)
Precursor IonProduct Ion 1Product Ion 2
1.Glyphosate6.13100168.1062.9578.95
ColumnRaptor Polar X (cat.# 9311A32)
Dimensions:30 mm x 2.1 mm ID
Particle Size:2.7 µm
Pore Size:90 Å
Temp.:30 °C
SampleGlyphosate (cat.# 32426)
Diluent:Direct injection of bottled drinking water fortified at 100 ppt with glyphosate.
Inj. Vol.:500 µL
Mobile Phase
A:Water, 0.5% formic acid
B:Acetonitrile, 0.5% formic acid
Time (min)Flow (mL/min)%A%B
0.000.5595
1.00.5595
3.00.59010
9.00.59010
9.010.5595
10.50.5595
DetectorMS/MS
Ion Mode:ESI-
InstrumentUHPLC