GC Multiresidue Pesticide Standard #8-OPP on Rxi-5ms by GC-MS

* Isomers numbered according to elution order.

Injection
Column	Rxi-5ms, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13423)
Standard/Sample	GC multiresidue pesticide standard #8-OPP (cat.# 32570)
Diluent:	Toluene
Conc.:	100 µg/mL
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 Gas	He, constant flow
Flow Rate:	1.4 mL/min

Detector

Mode:

Scan

Scan Program:

Group	Start Time (min)	Scan Range (amu)	Scan Rate (scans/sec)
1	5	55-550	7

Transfer Line Temp.:

290 °C

Analyzer Type:

Quadrupole

Source Temp.:

325 °C

Electron Energy:

70 eV

Solvent Delay Time:

5 min

Ionization Mode:

Instrument

Thermo Scientific TSQ 8000 Triple Quadrupole GC-MS

Notes

Reconstructed chromatogram from select ions.

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