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GCMS analysis results, sample AE11157, May 22, 2002

Machine-extracted title · confidence 80%

GCMS analysis for sample AE11157 identifying other unknown compounds with a 2,4-DDD surrogate recovery of 91%, completed May 22, 2002.

NYC-WTC_000024652–000024664

Folder label: “GCMS X 5/13/02 A 5/15/02

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Scanned page image, NYC-WTC_000024658
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\020515\11157.D Vial: 9 Acq On : 15 May 2002 7:43 pm 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 1 Acetonitrile, dichloro- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 3.65 0.42 ug/1 32718 1,4-Dichlorobenzene-d4 11.38 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 78 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 39 3 Acetic/acid, trichloro-, ethyl e... 190 C4H5C13O2 000515-84-4 23 4 Chloral Hydrate________ '_____________ 164 C2H3C1302 000302-17-0 17 Abundance ’ Scan 97 (3.649 min): 11157. D (-94) (-) m/z 73.95 100.00% 74

5000 47

1)6 3.40 3.60 3.80 4.00 ■ 1 i ■ 20 — 2. 110 264 Tre 1 1 ' ‘ I ‘ 40 60 80 100 120 140 160 180 200 220 240 260 ' "71 I I 11 I I . I.... 1 .1 I I I I I 1 I I 11 ■ 11 I m/z 81.95 58.35% Abundance #28338: Acetonitrile, dichloro- 74

A , A N 444 A__ 5000 47 3.40 3.60 3.80 4.00 35 m/z 47.00 39.48% 12 I H, 62 । 6' 108 TIT T 1 1' i 1 11 1 i 111 ’I3I Tl/Z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #115342: Acetonitrile, dichloro- 74 35 3.40 3.60 3.80 4.00 5000 m/z 84.00 30.43% 47 6 ■ ■ i ■ • . ...... m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #116280: Acetic acid, trichloro-, ethyl ester 82 3.40 3.60 3.80 4.00 47 m/ z 76.00 30.42%

5000 117

63 ,

n/z-> , , il| ... . I . . . . । । 1 1 if' । । ■ । । 20 40 60 80 S3 99 129 155 +11411167 Ir 1190' 1 1 ' 1 1 1 11 111 1 1 11 1 1 ' 100 120 140 160 180 200 220 240 260 AA A 3.40 3.60 MA 3.80 4.00

11157.D SCAN020507.M Thu May 16 09:38:52 2002 Page 3

NYC-WTC_000024658

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NYC-WTC_000024658Source: NYC Law Department, mirrored locally

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