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Semivolatile Organics on Rxi-5Sil MS by U.S. EPA Method 8270

Peaks
1.1,4-Dioxane-d8 (IS)
2.1,4-Dioxane
3.N-Nitrosodimethylamine
4.Pyridine
5.2-Fluorophenol (SS)
6.Phenol-d6 (SS)
7.Phenol
8.Aniline
9.Bis(2-chloroethyl) ether
10.2-Chlorophenol
11.1,3-Dichlorobenzene
12.1,4-Dichlorobenzene-D4 (IS)
13.1,4-Dichlorobenzene
14.Benzyl alcohol
15.1,2-Dichlorobenzene
16.2-Methylphenol
17.Bis(2-Chloroisopropyl)ether
18.3-Methylphenol
19.4-Methylphenol
20.N-Nitrosodi-N-propylamine
21.Hexachloroethane
22.Nitrobenzene-D5 (SS)
23.Nitrobenzene
24.Isophorone
25.2-Nitrophenol
26.2,4-Dimethylphenol
27.Bis(2-chloroethoxy)methane
28.Benzoic acid
29.2,4-Dichlorophenol
30.1,2,4-Trichlorobenzene
31.Naphthalene-D8 (IS)
32.Naphthalene
33.4-Chloroaniline
34.Hexachlorobutadiene
35.4-Chloro-3-methylphenol
36.2-Methylnaphthalene
37.1-Methylnaphthalene
38.Hexachlorocyclopentadiene
39.2,4,6-Trichlorophenol
40.2,4,5-Trichlorophenol
41.2-Fluorobiphenyl (SS)
42.2-Chloronaphthalene
43.2-Nitroaniline
44.1,4-Dinitrobenzene
45.Dimethyl phthalate
46.1,3-Dinitrobenzene
47.2,6-Dinitrotoluene
Peaks
48.1,2-Dinitrobenzene
49.Acenaphthylene
50.3-Nitroaniline
51.Acenaphthene-d10 (IS)
52.Acenaphthene
53.2,4-Dinitrophenol
54.4-Nitrophenol
55.2,4-Dinitrotoluene
56.Dibenzofuran
57.2,3,5,6-Tetrachlorophenol
58.2,3,4,6-Tetrachlorophenol
59.Diethyl phthalate
60.4-Chlorophenyl phenyl ether
61.Fluorene
62.4-Nitroaniline
63.4,6-Dinitro-2-methylphenol
64.N-nitrosodiphenylamine (as diphenylamine)
65.1,2-Diphenylhydrazine (as azobenzene)
66.2,4,6-Tribromophenol (SS)
67.4-Bromophenyl phenyl ether
68.Hexachlorobenzene
69.Pentachlorophenol
70.Phenanthrene-D10 (IS)
71.Phenanthrene
72.Anthracene
73.Carbazole
74.di-n-Butyl phthalate
75.Fluoranthene
76.Benzidine
77.Pyrene-d10 (SS)
78.Pyrene
79.p-Terphenyl-d14 (SS)
80.3,3'-Dimethylbenzidine
81.Butyl benzyl phthalate
82.Bis(2-ethylhexyl) adipate
83.3,3'-Dichlorobenzidine
84.Benz[a]anthracene
85.Chrysene-D12 (IS)
86.Bis(2-ethylhexyl)phthalate
87.Chrysene
88.Di-n-octyl phthalate
89.Benzo[b]fluoranthene
90.Benzo[k]fluoranthene
91.Benzo[a]pyrene
92.Perylene-D12 (IS)
93.Indeno[1,2,3-cd]pyrene
94.Dibenz[a,h]anthracene
95.Benzo[ghi]perylene
image
GC_EV1245
ColumnRxi-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623)
Sample8270 MegaMix (cat.# 31850)
8270 Benzidines mix (cat.# 31852)
Benzoic acid (cat.# 31879)
1,4-Dioxane (cat.# 31853)
Revised B/N surrogate mix (cat.# 31888)
Acid surrogate mix (4/89 SOW) (cat.# 31063)
Revised SV internal standard mix (cat.# 31886)
Diluent:Dichloromethane
Conc.:8 µg/mL (IS/SS 20 μg/mL)
Injection
Inj. Vol.:1 µL pulsed splitless (hold 0.59 min)
Liner:Premium 4 mm single taper w/wool (cat.# 23303.5)
Inj. Temp.:270 °C
Pulse Pressure:30 psi (206.8kPa)
Pulse Time:0.64 min
Purge Flow:100 mL/min
Oven
Oven Temp.:40 °C (hold 1 min) to 280 °C at 25 °C/min to 320 °C at 5 °C/min (hold 1 min)
Carrier GasHe, constant flow
Flow Rate:1.2 mL/min
Linear Velocity:39.723 cm/sec @ 40 °C
DetectorMS
Mode:Scan
Transfer Line Temp.:280 °C
Analyzer Type:Quadrupole
Source Temp.:276 °C
Quad Temp.:150 °C
Solvent Delay Time:2.19 min
Tune Type:DFTPP
Ionization Mode:EI
Scan Range:35-550 amu
Scan Rate:5.36 scans/sec
InstrumentAgilent 7890A GC & 5975C MSD
Notes7890 Siltek treated EZ Twist Top split/splitless injection port (cat.# 22178)
Gold-plated dual Vespel ring inlet seal (cat.# 21241)
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