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Organochlorine Pesticides by EPA Method 508 on Rtx-5

GC_EV00083
PeaksConc.
(ng/mL)
1.Etridiazole50
2.Chloroneb1,000
3.Propachlor1,000
4.Trifluralin50
5.α-BHC20
6.Hexachlorobenzene10
7.γ-BHC30
8.β-BHC20
9.PCNB (impurity)100
10.PCNB (IS)100
PeaksConc.
(ng/mL)
11.δ-BHC20
12.Chlorothalonil50
13.Heptachlor20
14.Aldrin30
15.DCPA methyl ester (chlorthal-dimethyl)50
16.DCB (SS)5,000
17.Heptachlor epoxide30
18.trans-Chlordane30
19.Endosulfan I30
20.cis-Chlordane30
PeaksConc.
(ng/mL)
21.Dieldrin40
22.Endrin30
23.Endosulfan II30
24.Chlorobenzilate1,000
25.4,4'-DDD50
26.Endrin aldehyde50
27.Endosulfan sulfate30
28.4,4'-DDT120
29.Methoxychlor100
30.cis-Permethrin1,000
31.trans-Permethrin1,000
ColumnRtx-5, 30 m, 0.25 mm ID, 0.25 µm (cat.# 10223)
Injection
Inj. Vol.:2.0 µL splitless (hold 0.75 min)
Inj. Temp.:250 °C
Oven
Oven Temp.:60 °C to 300 °C at 4 °C/min (hold 10 min)
Carrier GasHe, constant pressure
Linear Velocity:30 cm/sec
DetectorECD @ 320 °C