Analysis of 4-Methylimidazole on Raptor FluoroPhenyl by LC-MS/MS

LC_FF0559

	Peaks	t_R (min)	Precursor Ion	Product Ion
1.	4-Methylimidazole (4-MEI)	1.19	83	56

Column

Raptor FluoroPhenyl (cat.# 9319A52)

Dimensions:

50 mm x 2.1 mm ID

Particle Size:

2.7 µm

Temp.:

35 °C

Standard/Sample

Diluent:

Acetonitrile

Conc.:

100 ng/mL

Inj. Vol.:

5 µL

Mobile Phase

A:

0.1% Formic acid in water

B:

0.1% Formic acid in acetonitrile

Time (min)	Flow (mL/min)	%A	%B
0.00	0.6	5	95
2.00	0.6	70	30
2.01	0.6	5	95
3.50	0.6	5	95

Detector	MS/MS
Ion Mode:	ESI+
Mode:	MRM
Instrument	UHPLC

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