GC Multiresidue Pesticide Standard #6-SPP on Rxi-5ms by GC-MS

PeakstR (min)
1.Tefluthrin14.23
2.Transfluthrin15.18
3.Anthraquinone16.02
4.Bioallethrin17.17
5.Resmethrin 1*20.43
6.Resmethrin 2*20.55
7.Tetramethrin 1*21.00
8.Tetramethrin 2*21.14
9.Bifenthrin21.15
10.Phenothrin 1*21.59
11.Phenothrin 2*21.71
12.lambda-Cyhalothrin22.30
13.Acrinathrin22.51
14.cis-Permethrin23.14
15.trans-Permethrin23.29
PeakstR (min)
16.Cyfluthrin 1*23.83
17.Cyfluthrin 2*23.93
18.Cyfluthrin 3*24.02
19.Cyfluthrin 4*24.06
20.Cypermethrin 1*24.19
21.Cypermethrin 2*24.30
22.Cypermethrin 3*24.39
23.Cypermethrin 4*24.43
24.Flucythrinate 1*24.43
25.Flucythrinate 2*24.66
26.Fenvalerate 1*25.25
27.tau-Fluvalinate 1*25.47
28.Fenvalerate 2*25.48
29.tau-Fluvalinate 2*25.53
30.Deltamethrin26.09
*Isomers numbered according to elution order.
image
GC_FS0605
ColumnRxi®-5ms, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13423)
SampleGC multiresidue pesticide standard #6-SPP (cat.# 32568)
Diluent:Toluene
Conc.:100 µg/mL
Injection
Inj. Vol.:1 µL split (split ratio 50:1)
Liner:Premium 4.0 mm ID Precision® inlet liner w/wool (cat.# 23305.1)
Inj. Temp.:250 °C
Oven
Oven Temp.:90 °C (hold 1 min) to 330 °C at 8.5 °C/min (hold 5 min)
Carrier GasHe, constant flow
Flow Rate:1.4 mL/min
DetectorMS
Mode:Scan
Scan Program:
GroupStart Time
(min)
Scan Range
(amu)
Scan Rate
(scans/sec)
1555-5507
Transfer Line Temp.:290 °C
Analyzer Type:Quadrupole
Source Temp.:325 °C
Electron Energy:70 eV
Solvent Delay Time:5 min
Ionization Mode:EI
InstrumentThermo Scientific TSQ 8000 Triple Quadrupole GC-MS
NotesBioallethrin isomers are only slightly resolved with this method, so they are treated as one peak.

Reconstructed chromatogram from select ions.
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