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GC/MS results for unknown compounds and surrogates, sample AE10982, May

Machine-extracted title · confidence 100%

Laboratory report showing GC/MS analysis of sample AE10982 with surrogate recovery data for 2,4-DDD.

NYC-WTC_000023925–000023948

Folder label: “GCMS X 5/10/02 A 5/14/02

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Scanned page image, NYC-WTC_000023945
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NYC 9/11 Public Portal Document UL.LCL X DCaLUii UUpOuiLU RCDOLU

Data File : C:\MSDCHEM\1\DATA\051402\10982.D Vial: 11 Acq On : 14 May 2002 9:39 pm Operator: Mclean Sample : 5/10 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 13 5-Benzocyclooctenol, 5,6,7,.. Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 34.92 0.48 ug/L 404836 Perylene-dl2 34.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 5-Benzocyclooctenol, 5,6,7,8-tet... 174 C12H140 064129-38-0 17 2 5-Benzocyclooctenol, 5,6,7,8-tet... 174 C12H140 069576-88-1 10 3 Naphthalene, 1,2,3,4-tetrahydro-... 258 C10H11I 056804-95-6/9 4 2-Oxazolidinethione, 4,4-dimethyl- 131 C5H9NOS 054013-55/7 9 Abundance Scan 5419 (34.919 min): 10982.D (-5417) (-) m/z 131.30 100.00% 131

84 115 258 5000 36

‘ I*’ _ Ahhuuii, 34.60 34.80 35.00 35.20 0- 11 49 73 m/z 128.40 61.84% 1 1 1 1 ‘ I 1 1 1 ' 1 * m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #58113: 5-Benzocyclooctenol, 5,6,7,8-tetrahydro-, (Z)- 128 145

115 ,—,—।—4 h । । .।,।.p 5000 77 91 174 34.60 34.80 35.00 35.20 m/z 115.00 55.79% 156 0- ' ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । 1 ■ ■ ■ । ■1 ■1 । 1 n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #58112: 5-Benzocyclooctenol, 5,6,7,8-tetrahydro-, (E)- 128 145 115 34.60 34.80 35.00 35.20 5000 m/ z 258.20 55.79% 77 91 156 174

01 Tl I 1 1 11 I -T-urt/I 1 1 n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #59196: Naphthalene, 1,2,3,4-tetrahydro-5-iodo- T'V| 1’1 I ITTrt | I I I I | I I I I | 131 34.60 34.80 35.00 35.20 m/ z 84.00 55.00%

5000 91 258 103115 39 51 Tl/Z-> i, 0 17 II ' 1,1 40 (60 80 AM 166 230 100 120 140 160 180 200 220 240 260 1‘11/71111*/1/41/*‘11/‘‘‘‘I‘‘‘1I‘* 34.60 34.80 35.00 35.20

10982.D 050102.M Thu May 16 14:38:19 2002 Page 16

NYC-WTC_000023945

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NYC-WTC_000023945Source: NYC Law Department, mirrored locally

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