Pure Chromatography
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Organochlorine Pesticides on Rtx-CLPesticides and Rtx-CLPesticides2 by EPA Method 504.1 (Dual Column Analysis)

GC_EV1227
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 universal “Y” Press-Tight connector (cat.# 20405) | |
Sample | Dibromochloromethane (chlorodibromochloromethane) (cat.# 30271) |
Bromodichloromethane (cat.# 30251) | |
504.1 calibration mix (cat.# 30239) | |
1,1,1,2-tetrachloroethane (cat.# 30411) | |
Bromoform (cat.# 30252) | |
Diluent: | n-Hexane |
Conc.: | 10 ng/mL |
Injection | |
Inj. Vol.: | 2 µL splitless (hold 0.50 min) |
Liner: | Premium 4 mm single taper inlet liner w/wool (cat.# 23303.1) |
Inj. Temp.: | 200 °C |
Purge Flow: | 50 mL/min |
Oven | |
Oven Temp.: | 30 °C (hold 2.0 min) to 220 °C at 30 °C/min |
Carrier Gas | He, constant flow |
Linear Velocity: | 60 cm/sec |
Detector | Micro-ECD @ 220 °C |
Make-up Gas Flow Rate: | 50 mL/min |
Make-up Gas Type: | He |
Data Rate: | 50 Hz |
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. |
RELATED CHROMATOGRAM LIBRARY SEARCHES
EPA Method 504.1
,CLP
,dual column
,504.1
,Organochlorine
,OCP
,Pesticides
,Rtx-CLPesticides
,Rtx-CLPesticides2
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