GCMS analysis results for sample AE12575, June 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12575 conducted on June 6, 2002.

NYC-WTC_000014912–000014922

Folder label: “GCMS X 5/29/02 A 5/31/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY3102\12575.D Vial: 9 Acq On : 31 May 2002 7:51 pm Operator: Morgan Sample : gc/ms scan 5/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P *** Quant Method : C:\HPCHEM\1\METHODS\GCMS0531.M (RTE Integrator) . Title : 209 625/TCLP calibration table Library : C: \DATABASE\NBS75K. L ********************************************************************* Peak Number 2 2-Propanone, 1,1,1-trichloro- Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 8.11 1.19 ug/1 82004 1,4-Dichlorobenzene-d4 12.07

Hit# of 5 Tentative ID MW MolForm CAS# Qual l 2-Propanone, 1,1,1-trichloro- 160 C3H3C130 000918-00-3 23 2 2-Pro] none, 1,1-dichloro- 126 C3H4C120 000513-88-2 9 3 2-Ace ylthiazole 127 C5H5NOS 024295-03-2 7

X 4 4-Penten-2-one 84 C5H8O 013891-87-7 5 Abundance Scan 334 (8.108 min): 12575.D (-) m/z 42.90 100.00% 43

5000

125 CTr 97 83 7.80 8.00 8.20 8.40 • ■ i1 36 , -PT -H ' 11 11 1 11 ‘11 I' .49 63 l. 117 II m/z 124.85 13.74% mfe-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #12247:2-Propanone, 1,1,1-trichloro- 43

5000 ■ ■ ■ i ■ • ■ ■ । ■ 1 ■ ' i ■ ■ ■ ■ i ■ ■ 1 ■ i 7.80 8.00 8.20 8.40 m/z 126.85 9.06% 15

miz-> |.......... 35 J 10 ' 20 . 30 “ 40 ‘ 50 60 70 80 ■90 4— 85 1 i 1 1 1 ■ 1 1 1 1 1 1 1 ''' i • ■ ■ ■ > ‘ ‘ ‘ ■ i ‘ ■ • • i ‘ ‘ ‘ ‘ 1 *1 97 117 125 100 110 120 130 Abundance #4368:2-Propanone, 1,1-dichloro- 43 ■ ■ ■ i ■ ■ ■ ■ i ■ ' ■ ■ I • ' 1 ■ i ■ ■ ■ ■ i 7.80 8.00 8.20 8.40 5000 m/z 96.90 8.48%

15 27 _ J 37 49 63 76 83 93 ■ ■ i ■ 11 ' f1 11 1 11 1 11 ‘ ili • ■ ‘ ' i ■ ‘ ■ ■ i ■ ■ ' 11 11 > ''■ i 1 11 1 11 11 1 11 11 1 11 1 niz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #4717:2-Acetylthiazole ■ ■ । ‘ । ■1 ■ ■ । ■ ■ ■ ■ । ■ i 43 7.80 8.00 8.20 8.40 m/z 82.95 6.98%

5000 99 127 58 85 112 33 1...... Pm-mm- i । i i i i r .. ‘*1*4 ■ ‘ i ■ •1 ‘ i ■ • • ■ i ■ ■ ■ ■ i ■ 1 1 I ' 1 1 1 I iz—> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.80 8.00 8.20 8.40

12575.D GCMS0531.M Mon Jun 03 09:35:01 2002 Page 2

NYC-WTC_000014920

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NYC-WTC_000014920Source: NYC Law Department, mirrored locally

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NYC-WTC_000014923

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