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EPA Method 525.3 ONP Calibration Standard (with 525.3 Internal and Surrogate Standards) on the Rxi-5Sil MS

PeakstR (min)
1.1,3-Dimethyl-2-nitrobenzene (SS) 7.03
2.S-Ethyl dipropylthiocarbamate (EPTC)9.38
3.Butylate10.32
4.Vernolate10.55
5.Etridiazole10.60
6.2,6-Dinitrotoluene10.67
7.Pebulate10.73
8.Acenaphthene-D10 (IS) 11.08
9.Butylated hydroxytoluene (BHT)11.30
10.Tebuthiuron11.46
11.2,4-Dinitrotoluene11.61
12.Molinate11.75
13.N,N-Diethyl-meta-toluamide (DEET)12.14
14.Propachlor12.51
15.Cycloate12.87
16.Chlorpropham13.09
17.Trifluralin13.17
18.Atraton13.88
19.Simazine14.01
20.Prometon14.01
21.Atrazine14.11
22.Pentachlorophenol-C13 (IS) 14.19
23.Propazine14.19
24.Pronamide (propyzamide)14.49
25.Phenanthrene-D10 (IS) 14.61
26.Terbacil14.78
PeakstR (min)
27.Metribuzin15.56
28.Vinclozolin15.66
29.Alachlor15.75
30.Simetryn15.81
31.Ametryn15.90
32.Prometryn15.96
33.Terbutryn16.25
34.Bromacil16.31
35.Metolachlor16.60
36.Cyanazine16.69
37.Triadimefon16.88
38.Diphenamid17.15
39.MGK 264(a)17.19
40.MGK 264(b)17.48
41.Butachlor18.36
42.Napropamide18.66
43.Oxyfluorfen19.13
44.Nitrofen19.59
45.Norflurazon20.69
46.Hexazinone21.04
47.Tebuconazole21.27
48.Triphenyl phosphate (SS) 21.38
49.Chrysene-D12 (IS) 22.22
50.Fenarimol23.73
51.Benzo[a]pyrene-D12 (SS) 26.27
52.Fluridone26.47
image
GC_EV1433
ColumnRxi®-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623)
SampleEPA Method 525.3 ONP cal standard (cat.# 32544)
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
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 GasHe, constant flow
Flow Rate:1.2 mL/min
DetectorMS
Mode:Scan
Scan Program:
GroupStart Time
(min)
Scan Range
(amu)
Scan Rate
(scans/sec)
1545-5505.5
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
InstrumentAgilent 7890B GC & 5977A MSD
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