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GCMS analysis results for sample AEO8O6S, May 2002

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AEO8O6S performed on May 7, 2002, including detection of unknown compounds.

NYC-WTC_000049547–000049558

Folder label: “GCMS X 4/16/02 A 4/24/02”

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\DATA\020424\08958.D Vial: 9 Acq On : 24 Apr 2002 5:44 pm Operator: Nefliu Sample : sample Inst : Instrumen Misc Multiplr: 1.00 MS Integration Params: rteint.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020424.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 2 Acetonitrile, dichloro- Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 3.66 0.31 ug/l 388109 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 Acetonitrile, dichloro- 109 C2HCl2N 003018-12-0 91 2 Acetonitrile, dichloro- 109 C2HCl2N 003018-12-0 64 3 Ethanamine, 2-(ethylthio)-, hydr... 141 C4H12C1NS 054303-30-9 9 4 N-Nitrosodimethvlamine 74 C2H6N2O 000062-75-9 5 thundance Scan 98 (3.655 min): 08958.D (-86) (-) m/z 74.00 100.00%

82 5000 47 35 3.40 3.60 3.80 4.00 55 109 m/z 82.00 58.91 -> 10 20 30 40 50 60 70 80 90 100 110 thundance #28338: Acetonitrile, dichioro-

5000 82 47 3.40 3.60. 3.80 4.00 m/z 84.00 36.08% 35 12 26 62 108 Lii jI -> 10 20 30 40 50 60 70 80 90 100 110 ¼bundance #115342 Acetonitrile, dichloro-

35 3.40 3.60 3.80 4.00 5000 82 m/z 76.10 32.79 47

-> 10 20 30 40 50 60 70 80 90 100 110 bundance #716: Ethanamine, 2(ethylthhio)-, hydrochloride 3.40 3.60 3.80 4.00 36 m z 47.10 29.97% 76 5000 61 105 47 15 , . 1 , 1i 1 1 , 11it , ,i J.1ii1i 1i1i 1 , , i1iL.. 1 I .i 1 , 89 . n/z-> 10 20 30 40 50 60 70 80 90 100 110 3.40 3.60 3.80 4.00

08958.D SCAN020424.M Thu May 02 14:39:13 2002 Page 4

NYC-WTC 000049554

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NYC-WTC_000049554Source: NYC Law Department, mirrored locally

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