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GC/MS analysis results for sample AD23084, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD23084 conducted on October 10, 2001, identifying unknown compounds.

NYC-WTC_000087904–000087919

Folder label: “GC/MS Scan 9/21/01

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\1\DATA\OCT0401\23084.D Vial: 4 Acq On 4 Oct 2001 6:27 pm Operator: 209 GALOS Sample gc/ms unknown Inst : GC/MS 209 Mise -Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 7 10-Methylnonadecane Concentration Rank 6

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

34.64 0.41 ug/1 66129 Chrysene-dl2 33.16

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 10-Methylnonadecane 282 C20H42 000000-00-0 90 2 Dotriacontane 451 C32H66 000544-85-4 90 3 Eicosane, 9-octyl- 394 C28H58 013475-77-9 90 4 Heptadecane, 9-octyl- 352 C25H52 007225-64-1 86 Abundance Scan 3224 (34.636 min): 23084.D (-) m/z 56.95 100^.00% 57

85 5000

m/z~> LU50 100 150___ 200 250 300 __ 350 400___ 450_ m/z 34.40 34.60 34.80 35.00 71.0,5 78.53% jAbundance #39858: 10-Methylnonadecane 57

85 5000 34.40 34.60 34.80 35.00 154 m/z 64.58% ,1 1 m/z-->______ 50 100 150 ’200 250 300 350 400 450 Abundance #74491; Dotriacontane 57

34.40 34.60 34.80 35.00 5000- 85 m/z 85.0,5 60.90%

196 m/z-> 50 100 150 200 250 300 350 400 450 Abundance #53460; Eicosane, 9-octyl- 43 34.40 34.60 34.80 35.00

71 m/z 55.00 23.88% 5000

QQ 281 238 |( 352 394 • I

m/z~> 50 100 150 200 250 300 350 400 450 34.40 34.60 34.80 35.00

23084.D NP091101.M Tue Oct 09 12:29:51 2001 Page 7

NYC-WTC_000087917

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NYC-WTC_000087917Source: NYC Law Department, mirrored locally

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