Organochlorine Pesticides by EPA Method 8081A on Rtx-440 (dual column w/ Rtx-CLPesticides2)

	Peaks
1.	Hexachlorocyclopentadiene
2.	2,4,5,6-Tetrachloro-m-xylene (SS)
3.	cis-Diallate
4.	trans-Diallate
5.	α-BHC
6.	Hexachlorobenzene
7.	γ-BHC
8.	β-BHC
9.	δ-BHC
10.	Heptachlor
11.	Aldrin

Injection
Column	Rtx-440, 30 m, 0.32 mm ID, 0.50 µm (cat.# 12939)
Standard/Sample	Organochlorine pesticide mix AB #2, 8-80 µg/mL in ethyl acetate (cat.# 32292)
	Chlorobenzilate, 1,000 µg/mL in methanol (cat.# 32211)
	Hexachlorobenzene, 1,000 µg/mL in acetone (cat.# 32231)
	Hexachlorocyclopentadiene, 1,000 µg/mL in methanol (cat.# 32232)
	2,4'-DDD, 1,000 µg/mL in methanol (cat.# 32098)
	2,4'-DDE, 1,000 µg/mL in methanol (cat.# 32099)
	2,4'-DDT, 1,000 µg/mL in methanol (cat.# 32200)
	2,4,5,6-Tetrachloro-m-xylene, 200 µg/mL in acetone (cat.# 32027)
	Decachlorobiphenyl (BZ #209), 200 µg/mL in acetone (cat.# 32029)
	Diallate (cis & trans), 1,000 µg/mL in hexane (cat.# custom)
	Isodrin, 1,000 µg/mL in hexane (cat.# custom)
	Kepone, 1,000 µg/mL in hexane (cat.# custom)
	Mirex, 1,000 µg/mL in hexane (cat.# custom)
Inj. Vol.:	1.0 µL splitless (hold 0.75 min)
Liner:	Siltek single taper (cat.# 20961-214.1)
Inj. Temp.:	275 °C
Oven
Oven Temp.:	140 °C (hold 1 min) to 240 °C at 30 °C/min (hold 2 min) to 330 °C at 30 °C/min (hold 4 min)
Carrier Gas	H₂, constant pressure
Linear Velocity:	51 cm/sec @ 140 °C

Detector	ECD @ 330 °C
Instrument	Shimadzu 2010 GC
Notes	Rtx-CLPesticides2 analysis shown in chromatogram GC_EV00797.

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