southern california sea lion blubber (example) · sample: southern ca sea lion blubber instrument:...

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SpecLibExample Mass Spectral Library Southern California Sea Lion Blubber (Example) Authors: Nathan G. Dodder and Eunha Hoh Web Reference: http://OrgMassSpec.github.io Prepared: 2013-11-23 09:06:00 SpecLibExample version 0.5-11 OrgMassSpecR version 0.4 png version 0.1-6 R version 3.0.2 (2013-09-25)

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Page 1: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

SpecLibExample Mass Spectral Library

Southern California Sea Lion Blubber (Example)

Authors: Nathan G. Dodder and Eunha Hoh

Web Reference:

http://OrgMassSpec.github.io

Prepared: 2013−11−23 09:06:00

SpecLibExample version 0.5−11

OrgMassSpecR version 0.4

png version 0.1−6

R version 3.0.2 (2013−09−25)

Page 2: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: dichlorodiphenyltrichloroethane (DDT) Elemental Formula: C14H9Cl5

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1452, RT (s) (2D): 0.92

Source: anthropogenic

Class: DDT related

Identification: match to NIST 2008 library

Comment: Isomer unknown.

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Filename: ddt

m/z Identity176212235282

[M−H−5Cl]+[M−4Cl]+[M−CCl3]+[M−2Cl]+

Page 3: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: dichlorodiphenyldichloroethylene (DDE) Elemental Formula: C14H8Cl4

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1386, RT (s) (2D): 0.87

Source: anthropogenic

Class: DDT related

Identification: match to NIST 2008 library

Comment: Possibly 3 isomers detected; one shown. There were problems deconvoluting the large DDE peak.

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Filename: dde

m/z Identity176211246280316

[M−4Cl]+[M−3Cl]+[M−2Cl]+[M−Cl]+M+

Page 4: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: dichlorodiphenyldichloroethane (DDD) isomer 1 Elemental Formula: C14H10Cl4

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1410, RT (s) (2D): 0.91

Source: anthropogenic

Class: DDT related

Identification: match to NIST 2008 library

Comment: Isomer unknown.

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178199

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235

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Filename: ddd1

m/z Identity178235

[M−4Cl]+[M−CHCl2]+

Page 5: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: dichlorodiphenyldichloroethane (DDD) isomer 2 Elemental Formula: C14H10Cl4

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1413, RT (s) (2D): 0.93

Source: anthropogenic

Class: DDT related

Identification: match to NIST 2008 library

Comment: Isomer unknown.

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Filename: ddd2

m/z Identity235 [M−CHCl2]+

Page 6: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: 1−chloro−2,2−bis(chlorophenyl)ethene (DDMU) isomer 1 Elemental Formula: C14H9Cl3

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1257, RT (s) (2D): 0.86

Source: anthropogenic

Class: DDT related

Identification: match to NIST 2008 library

Comment: Isomer unknown.

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7588 176

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282

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Filename: ddmu1

m/z Identity177212247282

[M−3Cl]+[M−2Cl]+[M−Cl]+M+

Page 7: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: 1−chloro−2,2−bis(chlorophenyl)ethene (DDMU) isomer 2 Elemental Formula: C14H9Cl3

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1326, RT (s) (2D): 0.88

Source: anthropogenic

Class: DDT related

Identification: match to NIST 2008 library

Comment: Isomer unknown.

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Filename: ddmu2

m/z Identity177212247282

[M−3Cl]+[M−2Cl]+[M−Cl]+M+

Page 8: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: bis(chlorophenyl)ethane (DDEt) Elemental Formula: C14H12Cl2

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1218, RT (s) (2D): 0.83

Source: anthropogenic

Class: DDT related

Identification: match to NIST 2008 library

Comment: Isomer unknown. Reference: Environ. Sci. Technol., 2003, 37, 488−495, doi:10.1021/es0201451

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Filename: ddet

m/z Identity165215235250

[M−CH3−2Cl]+[M−2Cl]+[M−CH3]+M+

Page 9: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: dichlorobenzophenone (DBP) Elemental Formula: C13H8Cl2O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1266, RT (s) (2D): 0.88

Source: anthropogenic

Class: DDT related

Identification: match to NIST 2008 library

Comment: Isomer unknown. Reference: Environ. Sci. Technol., 2003, 37, 488−495, doi:10.1021/es0201451

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215250

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Filename: dbp

m/z Identity111139215220250254290

[C6H4Cl]+[M−C6H4ClO]+[M−Cl]+PCB interferenceM+PCB interferencePCB interference

Page 10: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: tris(chlorophenyl)methane isomer 1 Elemental Formula: C19H13Cl3

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1557, RT (s) (2D): 0.96

Source: anthropogenic

Class: DDT related

Identification: manual identification

Comment: Reference: Environ. Sci. Technol. 1995, 29, 2133−2139. At least one 2−chloro ring based on 235/239 ratio.

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Filename: tcpm1

m/z Identity199235237275311346

[M−C6H4Cl−HCl]+[M−C6H4Cl]+[M−2Cl]+[M−Cl−HCl]+[M−Cl]+M+

Page 11: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: tris(chlorophenyl)methane isomer 2 Elemental Formula: C19H13Cl3

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1596, RT (s) (2D): 1.03

Source: anthropogenic

Class: DDT related

Identification: manual identification

Comment: Reference: Environ. Sci. Technol. 1995, 29, 2133−2139. Only 3/4−chloro ring based on 235/239 ratio.

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Filename: tcpm2

m/z Identity199235237275311346

[M−C6H4Cl−HCl]+[M−C6H4Cl]+[M−2Cl]+[M−Cl−HCl]+[M−Cl]+M+

Page 12: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: dichlorophenylacetylene (DCPA) (tentative) Elemental Formula: C14H8Cl2

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1296, RT (s) (2D): 0.86

Source: anthropogenic

Class: DDT related

Identification: match to NIST 2008 library

Comment: Likely ID based on: ES&T, 1996, 30, 3401−3407. Matches in NIST library: CAS 605−48−1, 76905−732, 835−17−6, 1820−42−4.

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Filename: dcpa

m/z Identity246 M+

Page 13: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: hexachlorocyclohexane (HCH) Elemental Formula: C6H6Cl6

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1125, RT (s) (2D): 0.88

Source: anthropogenic

Class: legacy pesticide

Identification: match to NIST 2008 library

Comment: NA

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109

147

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Filename: hch

m/z Identity181217

[M−3Cl−2H]+[M−2Cl−H]+

Page 14: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: heptachlor epoxide Elemental Formula: C10H5Cl7O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1305, RT (s) (2D): 0.87

Source: anthropogenic

Class: legacy pesticide

Identification: match to NIST 2008 library

Comment: NA

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237 253263282

353

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Filename: heptachlorepoxide

m/z Identity281351

[M−3Cl]+[M−Cl]+

Page 15: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: nonachlor Elemental Formula: C10H5Cl9

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1347, RT (s) (2D): 0.84

Source: anthropogenic

Class: legacy pesticide

Identification: match to NIST 2008 library

Comment: Isomer unknown.

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300409

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Filename: nonachlor

m/z Identity300405

[M−4Cl]+[M−Cl]+

Page 16: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: oxychlordane Elemental Formula: C10H4Cl8O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1308, RT (s) (2D): 0.84

Source: anthropogenic

Class: legacy pesticide

Identification: match to NIST 2008 library

Comment: NA

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100115

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237387

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Filename: oxychlordane

m/z Identity385 [M−Cl]+

Page 17: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: mirex Elemental Formula: C10Cl12

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1569, RT (s) (2D): 0.99

Source: anthropogenic

Class: legacy pesticide

Identification: match to NIST 2008 library

Comment: NA

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Filename: mirex

m/z Identity235270330400

[M−C5Cl7]+[M−C5Cl6]+[M−7Cl]+[M−4Cl]+

Page 18: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: mirex (Cl11) (tentative) Elemental Formula: C10HCl11

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1500, RT (s) (2D): 0.94

Source: anthropogenic

Class: legacy pesticide

Identification: manual identification

Comment: Degradation product or metabolite of mirex?

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Filename: mirexCl11

m/z Identity201238270471

[M−C5Cl7]+overlap of [M−C5Cl6]+ and [M−C5HCl6]+ ?[M−C5HCl5]+[M−Cl]+

Page 19: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: unknown (possible dicofol) Elemental Formula: C14H9Cl5O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1665, RT (s) (2D): 1.18

Source: anthropogenic

Class: unknown

Identification: match to NIST 2008 library

Comment: Matches dicofol spectrum, but lack of molecular ion makes identification uncertain.

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Filename: dicofol

m/z Identity111139251

[M−COH−CCl3−C6H4Cl]+ or [C6H4Cl]+[M−C6H4Cl−CCl3−H]+[M−CCl3]+

Page 20: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: phenanthrene Elemental Formula: C14H10

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1149, RT (s) (2D): 0.89

Source: anthropogenic

Class: PAH

Identification: match to NIST 2008 library

Comment: NA

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178

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Filename: phenanthrene

m/z Identity152178188

[M−C2H2]+M+interference

Page 21: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: pyrene Elemental Formula: C16H10

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1347, RT (s) (2D): 0.99

Source: anthropogenic

Class: PAH

Identification: match to NIST 2008 library

Comment: NA

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202

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Filename: pyrene

m/z Identity202 M+

Page 22: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: tetra brominated biphenyl (tetra−BB) Elemental Formula: C12H6Br4

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1455, RT (s) (2D): 0.97

Source: anthropogenic

Class: BB

Identification: match to NIST 2008 library

Comment: Isomer unknown.

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310391

470

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Filename: tetraBB

m/z Identity308387466

[M−2Br]+[M−Br]+M+

Page 23: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: tri brominated diphenyl ether (tri−BDE) Elemental Formula: C12H7Br3O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): NA, RT (s) (2D): NA

Source: anthropogenic

Class: PBDE

Identification: manual identification

Comment: Two unknown isomers detected; one shown.

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Filename: triBDE

m/z Identity246404

[M−2Br]+M+

Page 24: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: tetra brominated diphenyl ether (tetra−BDE) Elemental Formula: C12H6Br4O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1536, RT (s) (2D): 1.05

Source: anthropogenic

Class: PBDE

Identification: match to NIST 2008 library

Comment: Isomer unknown.

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138324

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Filename: tetraBDE

m/z Identity324482

[M−2Br]+M+

Page 25: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: penta brominated diphenyl ether (penta−BDE) isomer 1 Elemental Formula: C12H5Br5O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1632, RT (s) (2D): 1.19

Source: anthropogenic

Class: PBDE

Identification: match to NIST 2008 library

Comment: Isomer unknown; likely BDE−100.

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Filename: pentaBDE1

m/z Identity402560

[M−2Br]+M+

Page 26: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: penta brominated diphenyl ether (penta−BDE) isomer 2 Elemental Formula: C12H5Br5O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1659, RT (s) (2D): 1.23

Source: anthropogenic

Class: PBDE

Identification: match to NIST 2008 library

Comment: Isomer unknown; likely BDE−99.

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564

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Filename: pentaBDE2

m/z Identity402560

[M−2Br]+M+

Page 27: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: hexa brominated diphenyl ether (hexa−BDE) Elemental Formula: C12H4Br6O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1761, RT (s) (2D): 1.52

Source: anthropogenic

Class: PBDE

Identification: match to NIST 2008 library

Comment: Isomer unknown.

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10074

484643

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Filename: hexaBDE

m/z Identity480643

[M−2Br]+M+ (not monoisotopic)

Page 28: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: tri chlorinated biphenyl (tri−PCB) Elemental Formula: C12H7Cl3

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1236, RT (s) (2D): 0.83

Source: anthropogenic

Class: PCB

Identification: match to NIST 2008 library

Comment: Isomer unknown.

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221

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Filename: triPCB

m/z Identity186221256

[M−2Cl]+[M−Cl]+M+

Page 29: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: tetra chlorinated biphenyl (tetra−PCB) Elemental Formula: C12H6Cl4

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): NA, RT (s) (2D): NA

Source: anthropogenic

Class: PCB

Identification: match to NIST 2008 library

Comment: Seven unknown isomers detected; one shown.

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Filename: tetraPCB

m/z Identity185220255290

[M−3Cl]+[M−2Cl]+[M−Cl]+M+

Page 30: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: penta chlorinated biphenyl (penta−PCB) Elemental Formula: C12H5Cl5

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): NA, RT (s) (2D): NA

Source: anthropogenic

Class: PCB

Identification: match to NIST 2008 library

Comment: Nine unknown isomers detected; one shown.

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291

326

inte

nsity

(%

)

m/z

Filename: pentaPCB

m/z Identity149184219254289324

[M−5Cl]+[M−4Cl]+[M−3Cl]+[M−2Cl]+[M−Cl]+M+

Page 31: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: hexa chlorinated biphenyl (hexa−PCB) Elemental Formula: C12H4Cl6

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): NA, RT (s) (2D): NA

Source: anthropogenic

Class: PCB

Identification: match to NIST 2008 library

Comment: Nineteen unknown isomers detected; one shown.

50 100 150 200 250 300 350

0

25

50

75

100

218

255

290

325

360

inte

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(%

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m/z

Filename: hexaPCB

m/z Identity218253288323358

[M−4Cl]+[M−3Cl]+[M−2Cl]+[M−Cl]+M+

Page 32: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: hepta chlorinated biphenyl (hepta−PCB) Elemental Formula: C12H3Cl7

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): NA, RT (s) (2D): NA

Source: anthropogenic

Class: PCB

Identification: match to NIST 2008 library

Comment: Nine unknown isomers detected; one shown.

50 100 150 200 250 300 350 400

0

25

50

75

100

254

288

324

359

394

inte

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(%

)

m/z

Filename: heptaPCB

m/z Identity252287322357392

[M−4Cl]+[M−3Cl]+[M−2Cl]+[M−Cl]+M+

Page 33: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: octa chlorinated biphenyl (octa−PCB) Elemental Formula: C12H2Cl8

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): NA, RT (s) (2D): NA

Source: anthropogenic

Class: PCB

Identification: match to NIST 2008 library

Comment: Seven unknown isomers detected; one shown.

50 100 150 200 250 300 350 400

0

25

50

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251

288

358

395

428

inte

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)

m/z

Filename: octaPCB

m/z Identity251286356391426

[M−5Cl]+[M−4Cl]+[M−2Cl]+[M−Cl]+M+

Page 34: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: hexa chlorinated diphenyl ether (hexa−CDE) isomer 1 Elemental Formula: C12H4Cl6O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1467, RT (s) (2D): 0.87

Source: anthropogenic

Class: PCDE

Identification: manual identification

Comment: Isomer unknown. Reference: Environment International, 2006, 32, 121−127, doi:10.1016/j.envint.2005.05.021

50 100 150 200 250 300 350

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25

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100

306

326 361

376

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)

m/z

Filename: hexaCDE1

m/z Identity304326361374395

[M−2Cl]+hepta−PCB interferencehepta−PCB interferenceM+hepta−PCB interference

Page 35: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: hexa chlorinated diphenyl ether (hexa−CDE) isomer 2 Elemental Formula: C12H4Cl6O

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1473, RT (s) (2D): 0.9

Source: anthropogenic

Class: PCDE

Identification: manual identification

Comment: Isomer unknown. Reference: Environment International, 2006, 32, 121−127, doi:10.1016/j.envint.2005.05.021

50 100 150 200 250 300 350

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100

306

376inte

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(%

)

m/z

Filename: hexaCDE2

m/z Identity304374

[M−2Cl]+M+

Page 36: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: bisphenol A Elemental Formula: C15H16O2

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1359, RT (s) (2D): 0.99

Source: anthropogenic

Class: phenolic

Identification: match to NIST 2008 library

Comment: Found in hexane:DCM (1:1 v/v) SPE fraction.

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6591

119

213

228

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)

m/z

Filename: bisphenolA

m/z Identity213228

[M−CH3]+M+

Page 37: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: hepta chlorinated methyl bipyrrole (hepta−MBP) Elemental Formula: C9H3Cl7N2

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1350, RT (s) (2D): 0.87

Source: natural

Class: MBP

Identification: manual identification

Comment: NA

50 100 150 200 250 300 350

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281

316 351

386inte

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)

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Filename: heptaMBP

m/z Identity279314349384

[M−3Cl]+[M−2Cl]+[M−Cl]+M+

Page 38: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: hexa chlorinated methyl bipyrrole (hexa−MBP) isomer 1 Elemental Formula: C9H4Cl6N2

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1299, RT (s) (2D): 0.84

Source: natural

Class: MBP

Identification: manual identification

Comment: Isomer unknown.

50 100 150 200 250 300 350

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25

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75

100

245

282

317

352

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m/z

Filename: hexaMBP1

m/z Identity245280315350

[M−3Cl]+[M−2Cl]+[M−Cl]+M+

Page 39: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: hexa chlorinated methyl bipyrrole (hexa−MBP) isomer 2 Elemental Formula: C9H4Cl6N2

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1455, RT (s) (2D): 0.89

Source: natural

Class: MBP

Identification: manual identification

Comment: Isomer unknown.

50 100 150 200 250 300 350

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100

210

244

280

317

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)

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Filename: hexaMBP2

m/z Identity245280315350

[M−3Cl]+[M−2Cl]+[M−Cl]+M+

Page 40: Southern California Sea Lion Blubber (Example) · Sample: southern CA sea lion blubber Instrument: GCxGC−TOF, electron impact, 70 eV RT (s) (1D): 1410, RT (s) (2D): 0.91 Source:

Name: unknown Elemental Formula: NA

Sample: southern CA sea lion blubber

Instrument: GCxGC−TOF, electron impact, 70 eV

RT (s) (1D): 1491, RT (s) (2D): 0.95

Source: unknown

Class: unknown

Identification: NA

Comment: NA

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0

25

50

75

100

364

376

393

412

449

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)

m/z

Filename: unknown

m/z Identity