LC Multiresidue Pesticide Standard #2 on Raptor ARC-18 by LC-MS/MS

	Peaks	t_R (min)	Precursor Ion	Product Ion 1	Product Ion 2
1.	Aldicarb sulfoxide	1.65	207.0	89.0	132.0
2.	Butoxycarboxim	1.67	223.0	106.0	166.0
3.	Aldicarb sulfone	1.71	240.0	148.0	86.0
4.	Oxamyl	1.78	237.0	72.0	90.0
5.	Methomyl	1.90	163.0	106.0	88.0
6.	Butocarboxim	2.68	213.0	156.0	116.0
7.	Aldicarb	2.71	213.1	89.1	116.1
8.	Thiophanate-methyl	2.87	343.0	151.0	93.0

	Peaks	t_R (min)	Precursor Ion	Product Ion 1	Product Ion 2
9.	Thidiazuron	2.92	221.0	101.9	93.9
10.	Tebuthiuron	3.07	229.0	172.0	116.0
11.	Ethiofencarb	3.19	226.1	107.0	164.0
12.	Methabenzthiazuron	3.46	222.0	165.0	150.0
13.	Methiocarb	3.95	226.0	169.0	121.0
14.	Alanycarb	5.05	400.0	238.2	254.1
15.	Benfuracarb	5.76	411.1	195.0	190.0
16.	Furathiocarb	5.81	383.2	194.9	252.0

Column

Raptor ARC-18 (cat.# 9314A12)

Dimensions:

100 mm x 2.1 mm ID

Particle Size:

2.7 µm

Temp.:

50 °C

Standard/Sample

LC multiresidue pesticide standard #2 (cat.# 31973)

Diluent:

Water

Conc.:

20 ng/mL

Inj. Vol.:

5 µL

Mobile Phase

Water + 2 mM ammonium formate + 0.2% formic acid

Methanol + 2 mM ammonium formate + 0.2% formic acid

Time (min)	Flow (mL/min)	%A	%B
0.00	0.4	95	5
2.00	0.4	40	60
4.00	0.4	25	75
6.00	0.4	0	100
7.00	0.4	0	100
7.01	0.4	95	5
9.50	0.4	95	5

Detector	Waters Xevo TQ-S
Ion Source:	Waters Zspray™ ESI
Ion Mode:	ESI+
Mode:	MRM
Instrument	Waters
Notes	• Autosampler temperature = 5 °C • The reference standard is also available as part of Restek’s 200+ compound LC multiresidue pesticide kit (cat.# 31971).

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