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Organochlorine Pesticides by EPA Method 8081B on Rtx-CLPesticides/Rtx-CLPesticides2 (extended list)

Columns | Rtx-CLPesticides2 30 m, 0.32 mm ID, 0.25 µm (cat.# 11324) |
and Rtx-CLPesticides 30 m, 0.32 mm ID, 0.32 µm (cat.# 11141) | |
using Rxi guard column 5 m, 0.32 mm ID (cat.# 10039) | |
with deactivated universal “Y” Press-Tight connector (cat.# 20405-261) | |
Sample | Organochlorine pesticide mix AB #2 (cat.# 32292) |
Organochlorine pesticide mix C #1 (cat.# 32296) | |
2,4,5,6-Tetrachloro-m-xylene (cat.# 32027) | |
Decachlorobiphenyl (BZ #209) (cat.# 32029) | |
Chlorpyrifos (cat.# 32212) | |
2,4'-DDE (cat.# 32099) | |
2,4'-DDD (cat.# 32098) | |
Chlorobenzilate (cat.# 32211) | |
Captan (cat.# custom) | |
cis-Nonachlor (cat.# custom) | |
Mirex (cat.# custom) | |
Oxychlordone (cat.# custom) | |
Diallate (cat.# custom) | |
Diluent: | Hexane |
Injection | |
Inj. Vol.: | 1 µL splitless (hold 0.3 min) |
Liner: | Cyclo double taper (4 mm) (cat.# 20896) |
Inj. Temp.: | 250 °C |
Oven | |
Oven Temp.: | 80 °C to 175 °C at 8 °C/min to 195 °C at 11 °C/min to 235 °C at 7 °C/min to 320 °C at 25 °C/min (hold 3 min) |
Carrier Gas | He, constant flow |
Linear Velocity: | 28 cm/sec |
Detector | Micro-ECD @ 330 °C |
Make-up Gas Flow Rate: | 60 mL/min |
Make-up Gas Type: | N2 |
Instrument | Agilent/HP6890 GC |
Notes | This chromatogram was obtained using an Agilent micro-ECD. To obtain comparable results, you will need to employ a micro-ECD in addition to confirmational dual columns connected to a 5-meter guard column using a “Y” Press-Tight connector. |
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