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GCMS analysis report sample AE09519, May 23, 2002

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GCMS laboratory report for sample AE09519 detecting unknown compounds and 2,4-DDD on May 23, 2002.

NYC-WTC_000013126–000013145

Folder label: “GCMS X 5/21/02 A 5/21/02

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Data File : C:\MSDCHEM\1\DATA\052102\9519.D Vial: 14 Acq On : 21 May 2002 11:55 pm Operator: Mclean Sample : re-extract Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L .Peak Number 10 Phenanthrene, 9-methyl- Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 22.54 0.25 ug/L 227818 Phenant hranene - dl 0 22.91 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Phenanthrene, 9-methyl- 192 C15H12 000883-20-5 59 2 5H-Dibenzo[a,d]cycloheptene 192 C15H12 000256-81-5 45 3 2-Propenal, 3-(3,4-dimethoxyphen... 192 C11H1203 004497-40-9 42 4 2-Imidazolidinone, 1-methoxy-3-p... 192 C10H12N2O2 052420-43-6 38 Abundance Scan 3312 (22.539 min): 9519. D (-3304) (-) m/z 192.10 100.00%| 192

5000 1 — 82 96 146 160

m/z-> 44 70 । 120 0 —pmo—mH-mmmmmmmmmp । 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 U. 22.20 22.40 22.60 22.80 m/z 191.00 19.01%| Abundance #81033: Phenanthrene, 9-methyl- 192

5000 22.20 22.40 22.60 22.80 m/z 193.00 16.28 29 39 51 63 74 83 A 115 126 139 152 166 176 | | 0 TDWTIUTTRpTTpt ‘‘1‘1 n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #80999:5H-Dibenzo[a,d]cycloheptene 192 ■ ■ i ■ ■ ■ ■ i ' ■ i ■ ■ ■ ■ i ■ '' ■ । 22.20 22.40 22.60 22.80 177 5000 m/z 146.10 15.63

89 165 39 51 63 76 102 115 128 139 152 n/z-> 0 mmmTTTTTTTTTtmm 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 -4 T-r|-n

Abundance #80953:2-Propenal, 3-(3,4-dimethoxyphenyl)- 192 22.20 22.40 22.60 22.80 161 m/z 96.00 10.78% 5000 77 91 121 149 177 52 64 138

n/z—> 0 H .... I ■ i “ ■ ■ ।1 ml,.....I,... uh — 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 22.20 22.40 22.60 22.80 TTI

9519.D 052202.M Wed May 22 11:32:45 2002 Page 13

NYC-WTC_000013143

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NYC-WTC_000013143Source: NYC Law Department, mirrored locally

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