GCMS analysis results, sample AE12477, June 2002

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Laboratory report showing GCMS analysis results for sample AE12477 including surrogate recovery data on June 10, 2002.

NYC-WTC_000014433–000014459

Folder label: “GCMS X 5/28/02 A 5/29/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052902\12477.D Vial: 19 Acq On : 30 May 2002 12:45 am Operator: McLean Sample : gc/ms scan 5/28 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 ******************************************************************** k Peak Number 6 Perdeuterobenzene Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. 3.90 1.85 ug/L 1114120 1,4-Dichiorobenzene -d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Perdeuterobenzene 84 C6D6 001076-43-3 9 2 Piperidine 85 C5H11N 000110-89-4 7 3 Piperidine 85 C5H11N 000110-89-4 7 4 2-Butenal, 2-methyl- 84 C5H80 001115-11-3 7 Abundance Scan 140 (3.902 min): 12477.D (-139) (-) m/z 84.00 100.00% 84

5000 38 47 52 70 43 ‘ ‘ ■ I ' ' 1 ‘ I ‘ ‘ ‘ ‘ I ' ‘ ‘ ' 1 ' ' ‘ ‘ I 88 3.60 3.80 4.00 4.20 o! TT HH m/z

wMW"Ms,, I “ " I •" * I" •' l “ M.l ■■I ■■■■!■ I 84.95 53.41% miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33650: Perdeuterobenzene 84

5000 1 ■ ' i ■ 1 ■ ‘ i ■ ■ ■ ■ i ' 1 ■ ■ i ■ ■ ■ ■ i 3.60 3.80 4.00 4.20 52 56 m/z 38.00 43.18%

Aw 42 12 18 24 2 38 01 ITT I ■1'11 “111 ■' “ 1111' 48 -rm-r Tfmt* .->17..i11....|>I. 62 6672 76 80 I........ n/z—> 5 10 15 20253035404550556065 70 75 80859095 Abundance #116601: Piperidine 84

3.60 3.80 4.00 4.20 5000 m/z 47.10 33.71% 56 29 ,.44 70

miz-> Of --------——,26.4...3538/11/,..59531.T63rprr 67 4TTIH 76 80.. 87. 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 T

Abundance #33820: Piperidine 1 ■ ■ i • ■ ■ ■ । • ■ ■ ■ । ‘ । ■ ■ ■ • । 84 3.60 3.80 4.00 4.20 m/z 70.00 32.77%

5000 57 29 44 41 70

n/z-> 0- i“•■i 2323538. 1518 - TH 5154 67 79 Oupmovyun 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ' ■ ■■ l ■" 'I" " I''' 'I ‘ ■' 3.60 3.80 4.00 4.20

12477.D 052202.M Mon Jun 03 11:39:24 2002 Page 9

NYC-WTC_000014446

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