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GCMS unknown compound analysis, sample AE05696, 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_000059258–000059266

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

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\APRO1O2\5696.D Vial: 11 Acq On 1 Apr 2002 10:10 pm Operator: Sample gc/ms scan 3/11 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 NurT±»er 1 Silane, tetramethyl- Concentration Rank 1

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

8.13 3.50 ug/1 493864 1,4-Dichlorobenzene-d4 12.25

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

1 Silane,/tetramethyl- 88 C4H12Si 000075-76-3 47 2 N-Ethyhrormamide 73 C3H7NO 000627-45-2 9 3 3-Pentanol, 3-methyl- 102 C6H14O 000077-74-7 9 4 1-Butanamine, 3-methyl- 87 C5H13N _ 000107-85-7 7 Abundance /.. " Scan 336 (8.‘l34 niin): 56967b G m/ F"..73700... “Too “TTo % 70 •1 i i 5000 i 43 ' I ' ‘ ' I

................ 38 1,1 I 50 55 7.80 8.00 8.20 8.40 I , I , 87 103 ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ’ I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' I ' ' I ' ' ''' I ' ' ' ' I ''' ' ' I ' m/z 43.0.5 28.74% 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 70

5000 _7780_Ju00__^,20__8,40____ 45 m/z 45.00 10.24% 15 r-pT-rT—T-j-T—I—I—r-[—I—,1-1—r-j-T^-r'-r 53 —59 H-j-n I..... 8,8............ m/z~> 10 20 30 40 50 60 70 80 90 100 110 Abundance #2S2: N-Ettiylforrnaniide 30 73 7.80 8.00 8.20 8.40 5000 m/ z 41.05 9.71% 44 58 •

, ,7., ,.... '.. I............. 'm/z-> 10 20 30 40 _ 50___ 60___ 70___ 80__ 90____ 100 110 Abundance #63573: 3-Pentanol, 3-methyl- ' ' I ' ' ' ' I ' ' ' ! I ' ' 713 7.80 8.00 8.20 8.40 m/z 71.00 7.35% 5000 I i! 97 45 55 87 Y , 39, I ....................................... ,■! ,,,,,,,,,,,,

L/z--> 10 20 30 40 50 60— 70 80 90 100 110 7.80 8.00 8.20 8.40

5696.D GCMS0403.M Thu Apr 04 13:57:13 2002 Page 1

NYC-WTC_000059265

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NYC-WTC_000059265Source: NYC Law Department, mirrored locally

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