EPA Method 525.3 Full Analyte List on Rxi-5Sil MS

	Peaks	tR (min)
1.	Diisopropyl methylphosphonate (DIMP)	5.16
2.	Isophorone	6.13
3.	1,3-Dimethyl-2-nitrobenzene (SS)	7.03
4.	Dichlorvos	7.80
5.	Hexachlorocyclopentadiene (HCCPD)	9.08
6.	S-Ethyl dipropylthiocarbamate (EPTC)	9.38
7.	Mevinphos I	10.20
8.	Mevinphos II	10.25
9.	Butylate	10.32
10.	Vernolate	10.55
11.	Dimethylphthalate	10.58
12.	Etridiazole	10.60
13.	2,6-Dinitrotoluene	10.67
14.	Pebulate	10.73
15.	Acenaphthylene	10.74
16.	Acenaphthene-D10 (IS)	11.09
17.	2-Chlorobiphenyl	11.29
18.	Butylated hydroxytoluene (BHT)	11.30
19.	Chloroneb	11.30
20.	Tebuthiuron	11.46
21.	2,4-Dinitrotoluene	11.61
22.	Molinate	11.75
23.	N,N-Diethyl-meta-toluamide (DEET)	12.14
24.	Diethylphthalate	12.28
25.	4-Chlorobiphenyl	12.30
26.	Fluorene	12.39
27.	Propachlor	12.51
28.	Ethoprop	12.83
29.	Cycloate	12.87
30.	Chlorpropham	13.09
31.	Trifluralin	13.17
32.	Phorate	13.50
33.	α-HCH	13.61
34.	2,4'-Dichlorobiphenyl	13.67
35.	Hexachlorobenzene	13.70
36.	Atraton	13.88
37.	Prometon	14.01
38.	Simazine	14.02
39.	Dimethipin	14.09
40.	Atrazine	14.11
41.	β-HCH	14.12
42.	Pentachlorophenol-C13 (IS)	14.19
43.	Propazine	14.19
44.	Pentachlorophenol	14.20
45.	γ-HCH (Lindane)	14.33
46.	Pronamide	14.49
47.	2,2',5-Trichlorobiphenyl	14.56
48.	Phenanthrene-D10 (IS)	14.61
49.	Phenanthrene	14.66
50.	Chlorothalonil	14.66
51.	Terbacil	14.77
52.	Disulfoton	14.78
53.	Anthracene	14.79
54.	δ-HCH	14.90
55.	Phosphamidon	15.37
56.	Acetochlor	15.55
57.	Metribuzin	15.56
58.	2,4,4'-Trichlorobiphenyl	15.61
59.	Vinclozolin	15.66
60.	Methyl parathion	15.71
61.	Alachlor	15.75
62.	Simetryn	15.81
63.	Ametryn	15.90
64.	Heptachlor	15.94
65.	Prometryn	15.96
66.	Terbutryn	16.25

	Peaks	tR (min)
67.	Bromacil	16.31
68.	2,2',5,5'-Tetrachlorobiphenyl	16.37
69.	Dibutyl phthalate	16.40
70.	Metolachlor	16.60
71.	Chlorpyrifos	16.64
72.	Cyanazine	16.70
73.	Aldrin	16.76
74.	Dacthal (DCPA)	16.77
75.	2,2',3,5'-Tetrachlorobiphenyl	16.81
76.	Ethyl parathion	16.81
77.	Triadimefon	16.89
78.	Diphenamid	17.15
79.	MGK 264(a)	17.19
80.	MGK 264(b)	17.49
81.	Chlorfenvinphos	17.64
82.	Heptachlor epoxide	17.65
83.	2,3',4',5-Tetrachlorobiphenyl	17.76
84.	trans-Chlordane	18.20
85.	Tetrachlorvinphos	18.27
86.	Butachlor	18.35
87.	Pyrene	18.46
88.	cis-Chlordane	18.51
89.	Endosulfan I	18.52
90.	trans-Nonachlor	18.59
91.	Napropamide	18.66
92.	Profenofos	18.90
93.	4,4'-DDE	19.02
94.	Tribufos (+merphos)	19.06
95.	Oxyfluorfen	19.14
96.	Dieldrin	19.16
97.	2,3,3',4',6-Pentachlorobiphenyl	19.18
98.	Nitrofen	19.59
99.	Endrin	19.67
100.	2,2',3,4',5',6-Hexachlorobiphenyl	19.74
101.	Chlorobenzilate	19.81
102.	2,3',4,4',5-Pentachlorobiphenyl	19.83
103.	Endosulfan II	19.91
104.	4,4'-DDD	20.02
105.	Ethion	20.02
106.	2,2',4,4',5,5'-Hexachlorobiphenyl	20.35
107.	Norflurazon	20.68
108.	Butylbenzylphthalate	20.82
109.	Endosulfan sulfate	20.85
110.	4,4'-DDT	20.96
111.	2,2',3,4,4',5'-Hexachlorobiphenyl	20.99
112.	Hexazinone	21.04
113.	Tebuconazole	21.27
114.	Di(2-ethylhexyl)adipate	21.29
115.	Triphenyl phosphate (SS)	21.38
116.	Benzo[a]anthracene	22.19
117.	Chrysene-D12 (IS)	22.22
118.	Chrysene	22.30
119.	Methoxychlor	22.32
120.	2,2',3,4,4',5,5'-Heptachlorobiphenyl	22.62
121.	Di(2-ethylhexyl)phthalate	22.84
122.	Fenarimol	23.72
123.	cis-Permethrin	24.57
124.	trans-Permethrin	24.75
125.	Benzo[b]fluoranthene	25.44
126.	Benzo[k]fluoranthene	25.53
127.	Benzo[a]pyrene-D12 (SS)	26.27
128.	Benzo[a]pyrene	26.33
129.	Fluridone	26.46
130.	Indeno[1,2,3-cd]pyrene	29.24
131.	Dibenzo[a,h]anthracene	29.34
132.	Benzo[g,h,i]perylene	29.84

GC_EV1436

Column	Rxi-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623)
Sample	EPA Method 525.3 OCP cal standard (cat.# 32542)
	EPA Method 525.3 OPP cal standard (cat.# 32543)
	EPA Method 525.3 ONP cal standard (cat.# 32544)
	EPA Method 525.3 PAH cal standard (cat.# 32545)
	EPA Method 525.3 PCB cal standard (cat.# 32546)
	EPA Method 525.3 PAH IS mix (cat.# 32547)
	EPA Method 525.3 PCP IS (cat.# 32548)
	EPA Method 525.3 surrogate standard (cat.# 32549)
Diluent:	Ethyl acetate
Conc.:	2 µg/mL (Pentachlorophenol concentration: 8 µg/mL)
Injection
Inj. Vol.:	1 µL pulsed splitless (hold 1 min)
Liner:	Premium 4 mm single taper w/wool (cat.# 23303.1)
Inj. Temp.:	275 °C
Pulse Pressure:	30 psi (206.8kPa)
Pulse Time:	1 min
Purge Flow:	80 mL/min
Oven
Oven Temp.:	70 °C (hold 1 min) to 200 °C at 10 °C/min to 320 °C at 7 °C/min (hold 3 min)
Carrier Gas	He, constant flow
Flow Rate:	1.2 mL/min
Detector	MS
Mode:	Scan
Scan Program:	Group Start Time (min) Scan Range (amu) Scan Rate (scans/sec) 1 5 45-550 5.5
Transfer Line Temp.:	280 °C
Analyzer Type:	Quadrupole
Source Type:	Extractor
Extractor Lens:	6 mm ID
Source Temp.:	350 °C
Quad Temp.:	200 °C
Solvent Delay Time:	5 min
Tune Type:	DFTPP
Ionization Mode:	EI
Instrument	Agilent 7890B GC & 5977A MSD

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