GCMS quantitation results for sample AE10246, May 2002

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Laboratory report of GCMS analysis for sample AE10246 conducted on May 28, 2002.

NYC-WTC_000024871–000024882

Folder label: “GCMS X 5/14/02 A 5/17/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\020516\10246.D Vial: 22 Acq On : 17 May 2002 6:05 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 3 l-Penten-3-one Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 24.61 0.72 ug/1 48922 Acenaphthene-dl0 24.46 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1-Penten-3-one 84 C5H80 001629-58-9 38 2 2H-Pyran, 3,4-dihydro- 84 C5H80 000110-87-2 38 3 21-Pyran, 3,4-dihydro- 84 C5H80 000110-87-2 38 4 Pyran, 3,4-dihydro-____________________ 84 C5H80 000110-87-2 28 Abundance Scan 3665 (24.613 min): 10246.D (-3657) (-) m/z 55.10 100.00% 55

5000 84 __________________________

41 129 100 111 ........ 71 ....... ....................... 141 156 24.20 24.40 24.60 24.80 25.00 ,...... ,................ 1 In , 1 107, .1.......I 164 11 '' i1 ■ ■ ■ i ■111111'1111111133 m/z 84.20 44.00% n/z-> Abundance 10 20 30 40 50

55 60 70 80 90 100 110 120 130 140 150 160 170 #111194:1 -Penten-3-one 11 A

5000 waparw“y, M, AdqkqnbduAAAq/ 24.20 24.40 24.60 24.80 25.00 27 m/z 54.10 24.55% 84 ............. ............................ I1, i1 ■ " i " " i ''I'' i " " i " " i1 " ' i'1 ■' i' i 1' ।' 111'11 " 1111' n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #14359:2H-Pyran, 3,4-dihydro- 55 ——----- 24.20 24.40 24.60 24.80 25.00 27 84 m/z 41.20 20.37% 5000 39

nlz-> +1+44+— I'... ”... , 15 '' i ■i1 ■ ■ i ■ ■ ■' ।"1 ’T’’ 11111111111111111111111111111 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #111676:2H-Pyran, 3,4-dihydro- A T AAA......... . 55 24.20 24.40 24.60 24.80 25.00 84 m/z 56.10 18.82% 27 5000 39

69 1 ‘ i1' +144447. 4 l '' ■ r 1' i ... .................... ...।.............. .................. 1111111111111111 11" ----- m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 24.20 24.40 24.60 24.80 25.00

10246.D SCAN020507.M Fri May 17 10:48:21 2002 Page 5

NYC-WTC_000024879

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GCMS quantitation results for sample AE10247, May 2002 · Box DEP Box 18

NYC-WTC_000024896

Laboratory report of GCMS analysis for sample AE10247 conducted on May 28, 2002.

1 shared topics · Same agency, volume and box · similarity 0.998