GCMS sample analysis results for AE10604, May 10 2002

Machine-extracted title · confidence 100%

Laboratory report detailing GC/MS analysis of sample AE10604 including surrogate recovery data in May 2002.

NYC-WTC_000045595–000045617

Folder label: “GCMS X 5/3/02 A 5/7/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050702\10604 .D Vial : 9 Acq On 7 May 2002 7:39 pm Operator: Mclean Sample 5/3 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 2 Toluene Concentration Rank 12

R. T. EstConc Area Relative to ISTD R.T. 4.34 0.24 ug/L 208878 1,4-Dichlorobenzene-d4 9.94 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Toluene 92 C7H8 000108-88-3/86 2 Toluene 92 C7H8 000108-88-2 86 3 Toluene 92 C7H8 000108-88-2 80 4 Toluene 92 C7H8 000108-88-3 80 Abundance Scan 214 (4.336 min): 10604.D (-208) (-) m/z 91.10 10 0.004 91

5000 ____ _____ /__________ ■ ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । ■ f । 1 । । r। 39 _ 65 4.00 4.20 4.40 4.60 84 ■ ■ I 1 1 1 1 i 1 ' 1 1 i r 1 1 ■ i r 1 ' 1 1 1 ■ ■ 1 I' ■ ■ ■ i ■ 1 ■ 1 i 1 ■ ' 1 i - TT11 m/z 92.10 62.83% ■n/z--> 0 10 20 30 40 50 60 70 80 90 100 Abundance #37326: Toluene 91

5000 ................... \...................... 1 1 । 1 1 1 1 । * ■ ■ 1 r 1 1 1 1 । 1 1 1 1 r1 4.00 4.20 4.40 4.60 m/z 65.10 13.77% 39 45 51 27 ,| 1 1 I 1 1 ' 1 i ■ ' 1 1 i ■ ' i ' 1 —TH IT 160, 77 86 ,, I| — '*111 I [ I I r i | I I I | 1 1 i 1 /z-> 0 10 20 30 40 5060 70 80 90 100 Abundance #117281: Toluene 91 ' ' I 1 1 ■n"1’1 < । । ■ r- 4.00 4.20 4.40 4.60 5000 m/ z 39.10 11.16%

39 « _ 51 65 1 15 27 , .1,47 1.56 ,.|l,l..... . 1 । I | । ri । | r । । । । i t i । । 861 i t r । | i । i r | j_________

_L i i | ’ r > i i | i i ‘ I I | I i l i | i ' 1 ' i 1

Abundance 0 10 20 30 40 50 #117282: Toluene 60 70 80 90

91 100

4.00 1... 11 1 i 1 1 1 1 1 I’ 1 1 1 1 ' I ) I 4.20 4.40 4.60 m/ z 63.10 9.39%

5000

39 65 27 | 45 51 ।| 77 86 , /z-> ' ' I 0 1 1 ; । ।—।—1—।—। rr4i । । ।—। ‘ P | 1 । ‘ । । | ।—| ‘ | l I—I | ‘ | । | ' 1—|—|—I—|———P-i- |——

10 20 30 40 50 60 70 80 90 100 1 4.00 4.20 4.40 4.60

10604.D 050102.M Thu May 09 09:08:12 2002 Page 5

NYC-WTC_000045604

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NYC-WTC_000045604Source: NYC Law Department, mirrored locally

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