GCMS analysis report sample AE09682, May 23, 2002

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GCMS laboratory report for sample AE09682 detecting unknown compounds and 2,4-DDD on May 23, 2002.

NYC-WTC_000013258–000013276

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

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NYC 9/11 Public Portal Document Llbrary aearen compound keport Data File : C:\MSDCHEM\1\DATA\052102\9682.D Vial: 18 Acq On : 22 May 2002 3:11 am 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 11 Xenon Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 34.82 0.30 ug/L 135962 Perylene-dl2 34.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Xenon 132 Xe 007440-63-3 32 2 Aziridine, 1-(1,2,3,4-tetrahydro... 173 C12H15N 023853-53-4 23 3 2,6-Dimethylbenzaldehyde carbamo... 191 C10H13N3O 1000195-95-/ 16 4 trans-2,6-Dimethyl-b-methyl-b-ni... 191 C11H13NO2 147102-59-8 9 Abundance Scan 5402 (34.819 min): 9682.D (-5400) (-) m/z 129.40 100.00% 129 281 84 207 5000 40 116 259 Mr T 34.40 34.60 34.80 35.00 35.20 - OW^r ■ ■ i ■ ■ ■ ■ i • • i ■ ■ 1t31 m/z 128.60 85.21% niz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #59698: Xenon 132

5000- i ■ ■ ■ ■ i ■ • • ■ i ■ ■ • ■ i ■ • 34.40 34.60 34.80 35.00 35.20 66 m/z 132.00 82.75% 0- -P-m i * * * * । ‘1 ■ * i1 ■ 1 * t ‘ ‘ i * ‘ ' i * *'' i *'k ‘ i1 * iz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #58839: Aziridine, 1 -(1,2,3,4-tetrahydro-2-naphthyl)- 130 34.40 34.60 34.80 35.00 35.20 5000 28 115 m/z 130.70 81.69% 15 42 77 91 173 63 । 144158 Or 1,20JI, 40ptl,,Iohamlssa uI1 t ,+1,-p4hp-plud, , < । । m r । । i ! i । । । । 1hr h

miz-> 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #59316:2,6-Dimethylbenzaldehyde carbamoylhydrazone 131 34.40 34.60 34.80 35.00 35.20 61 m/z 281.1071.48% 5000 44 77 103 117

147 nlauth n/z-> 0- 44444924 |l r 4174 I.................... 20 40 60 80 1 I ' 1 ' ' I ' ' " I ' ‘ 1 ‘ I ‘ 100 120 140 160 180 200 220 240 260 280 ‘ ' I ' 1 ,T | । | । TTI | 1 1 i ‘ 1 ■ ■ ■ 1 ■ ■ • ■ i ■ 1 34.40 34.60 34.80 35.00 35.20 ■ ■ ■

9682.D 052202.M Wed May 22 11:47:00 2002 Page 13

NYC-WTC_000013275

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NYC-WTC_000013275Source: NYC Law Department, mirrored locally

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