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GCMS unknown compound analysis, sample AE05699, April 2002

Machine-extracted title · confidence 100%

Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 9, 2002.

NYC-WTC_000059239–000059247

Folder label: “GCMS X 3/11/02 A 4/1/02

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Scanned page image, NYC-WTC_000059246
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

ft Library Search Compound Report

Data File C:\HPCHEM\l\DATA\APR0102\5699.D Vial: 14 Acq On 2 Apr 2002 1:08 am Operator: Sample gc/ms scan 3/11 fb Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 N-Ethylformamide Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

8.13 3.33 ug/1 503724 1,4-Dichlorobenzene-d4 12.25

Hit# of -5 Tentative ID MW MolForm CAS# Qual

1 N-Ethyl f oxamide 73 C3H7NO 000627-45-2 9 2 Silane, l^tramethyl- 88 C4H12Si 000075-76-3 9 3 Butane,72-methoxy-2-methyl- 102 C6H14O 000994-05-8 9 4 Pentane, 3-methoxy-___ ________ 102 C6H14O __ 036839-67-5 9 Abundance Scan 336 (8.130 min): 5699.D (-) ‘m/z” 73.00 100.00% 7|3

5000 43

____________________ 33 1,1 I 50 55 I I... 87 .....103 7.80 8.00 8.20 8.40 I I I ' I I ' I I I ' I I I I I I 1 r I I I I I • I I I I . , . , I I m/z 43.05 29.23% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethyiformam’ide 30 73

5000 58 7.80 8.00 8.20 8.40 44 m/z 41.05 9.86%

!m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #845; Silane, tetrarnethyl- 73

7.80 8.00 8.20 8.40 5000 m/z 44.95 - 8.91%

45 1.3 31 I 55 ! . I I I ,¥ r, I I 17 T—T—J—I—r-T—r-|—1

m/z-> 10 20 40 50 60 70 80 90 100 110 Abundance #1761: Butane, 2-nnethoxy-2-methyl- 7)3 7.80 8.00 8.20 8.40 m/z 71.00 6.68% 5000

' ' I ' 10 20 2/ 30 33 40 50 55

60 70 I ' 87

' ' I ' ' ‘ ' I

80 90 ' ' ' ‘ I ' ' '

100 '

110 I ' ... iL-.. 7.80 8.00 8.20 8.40

5699.D GCMS0403.M Thu Apr 04 13:59:17 2002 Page 1

NYC-WTC_000059246

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NYC-WTC_000059246Source: NYC Law Department, mirrored locally

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