GCMS analysis results for sample AE10607, May 2002

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GCMS analytical report for sample AE10607 showing unknown compounds and surrogate recovery data from May 15, 2002.

NYC-WTC_000045423–000045433

Folder label: “GCMS X 5/3/02 A 5/8/02”

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NYC 9/11 Public Portal Document

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Data File C:\HPCHEM\l\DATA\MAY0802\10607.D Vial: 6 Acq On 8 May 2002 3:27 pm Operator: Sample GC/MS SCAN 5/3 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0507.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 2 R.T. EstConc Area Relative to ISTD R.T. 8.22 3.35 ug/1 215337 1,4-Dichlorobenzene-d4 12.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanone, 1,1,1-trichloro- 160 C3H3C130> 000918-00-3 23 2 2-Propanone, 1,1-dichloro- 126 C3H4C120• 000513-88-2 9 3 2-Acetyl thiazole 127 C5H5NOS 024295-03-2 5 4 N-Acetylpyrrolidone 127 C6H9NO2 000932-17-2 4 Abundance ‘ Scan 347 (8.223 min): 10607.D (-) m/z 43.05 100.00% 43

5000 ........ । 1 • 1 1 । .... >_ - I > । i । I 1 । 1 82 97 125 7.80 8.00 8.20 8.40 8.60 36 49 63 117 7 —| i i i i | । i r । | i i I' i । i I 1 I I > -- . I I I II ‘J I I[ I III|T NI Illi । ■1 ■I 1, 1111111 r ■ ’ । - m/z 125.05 10.01% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #12247: 2-Propanone, 1,1,1-trichloro- 43

I 1 1 > T I I 1 I I I - 1'1 I I [“J — 5000 7.80 8.00 8.20 8.40 8.60 m/z 97.00 7.32% 15

m/z-> T11t‘I ‘————11—rE*TUOOIDOO—II 10 20 30 35 40 50 60 70 49 1 |

80 85 97 117 125 ।1 ■ ■ । ■ 1 ■ ’1'। 1 ■ 1 1 | i r >■ i■ । i i'i'i । i i

90___100 110 120 130 Abundance #4368: 2-Propanone, 1,1-dichloro- 413 I ■ ' 1 ' I ■ 1 1 1 I ' ■ ' I I I ' ' I I ‘ I I 7.80 8.00 8.20 8.40 8.60 5000 m/z 81.95 6.54%

15 27 I I 37 49 63 7R 83 93 .I . i 1 1 1 1 7 i | i rn r-] +IIIII TpT 1 I 1 | । 1 I । [ 1 I । I | I I I I | I I If [ I r I I | I l I I | f i i I | I ■ T" I "I | T m/z-> 10 20 30 40 50 60 70 _ 80 90 100 110 120 130 Abundance #4717: 2-Acetylthiazole _________ 43 7.80 8.00 8.20 8.40 8.60 m/z 46.95 6.45% 5000 99 127 58 112 85 33 ' ' ! ’ ' ' ‘Ad . । [ - । । i | i'i'i । । । । I,......... I ' 1 ' ' I 1 1 1 ' I ' 1 1 i ■ ' 1 1 i 1 1 r ' i i । । । । । I । । r MAs MAAMW N A m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.80 8.00 8.20 8.40 8.60

10607 .D GCMS0507.M Thu May 09 14:42:16 2002 Page 2

NYC-WTC_000045431

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NYC-WTC_000045431Source: NYC Law Department, mirrored locally

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