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GCMS analysis results for sample AE05703, April 2002

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Laboratory report documenting GCMS analysis of sample AE05703 conducted on April 11, 2002, including surrogate recovery data.

NYC-WTC_000059526–000059535

Folder label: “GCMS X 3/12/02 A 4/2/02

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Scanned page image, NYC-WTC_000059533
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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\APR0102\5743.D Vial: 22 Acq On 2 Apr 2002 10:00 pm Operator: Sample gc/ms scan 3/12 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 Silane, tetramethyl- Concentration Rank 1

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

8.13 1.73 ug/1 264549 1,4-Dichlorobenzene-d4 12.25

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane,ytetramethyl- 88 C4H12Si 000075-76-3 47 2 1,3-Di^olane, 2 - (3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 23 3 N-Ethy/formamide 73 C3H7NO 000627-45-2 9 4 Butane, 2-methoxy-2-methyl- 102 C6H14O 000994-05-8 9 Abundance ' " ' ....... ....... Scan 336 (8J27 niin): 5743(0 0 m/ z 73 7dn..... 100'/oo% 713

5000- 43 ...................... 103 7.80 8.00 8.20 8.40_____ 37, I, I 49 55 rMi ' 'll'' ' I r , ‘,'i ‘| , m/z 43.05 28.29% m/z~> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #845: Silane, tetramethyl- 7|3

5000 7.80 45 m/ z ■',5 3.1 ! 55 I 88 in/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423; 1,3-D‘OXCIarie. 2-(3-brorT,o-5,5.5-trichloro-z,2-diiTiet 73 I 7.80 8.00 8.20 8.40_____ 5000 m/z 45.05 9.91% 45 36 55 67 109 115 ' ' I ' 'mZz->10 20. 30 40 50 60 70 80 90 100 110 120 Abundance #292; N-Ethylformamide 30 7.80 8.00 8.20 8.40 73 m/ z 71.00 6.81% 5000 44 58

10 20 30 40 50 60 70 80 90 100 110 120 7.ao 8.00 8.20 8.40

5743.D GCMS0403.M Eri Apr 05 10:36:20 2002 Page 1

NYC-WTC_00d059533

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NYC-WTC_000059533Source: NYC Law Department, mirrored locally

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