SB1524 volatile analysis results, sample AE01938, Feb 2002

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Laboratory report detailing SB1524 analysis of sample AE01938 for volatile organic compounds including acetone on February 4, 2002.

NYC-WTC_000019233–000019324

Folder label: “524 2/4/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C : \HPCHEM\ 1 \DATA\02FEB04\ 01942 F. D Vial: 14 Acq On 4 Feb 2002 7:52 pm Operator: 201-wb Sample : nyc fb Inst : GC/MS Tns— Mise : February 4, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Propanoic acid, methyl ester Concentration Rank 5

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

13.09 0.02 ug/L 18117 1,4-DIFLUOROBENZENE 15.15

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Propanoic acid, methyl ester 88 C4H802 000554-12-1 9 2 Propane, 1-ethoxy- 88 C5H120 000628-32-0 3 3 Azetidine 57 C3H7N 000503-29-7 2 4 1,2-Hydrazinedicarboxaldehyde 88 C2H4N202 000628-36-4 2 Abundance Scan 528 (13.093 min): 01942F.D (-) m/ z 57.05 100.00% 57

5000 40 88 • • I > i ■ ■ i ■ ■

12.80 13.00 13.20 13.40 44 m/z 59.05 37.78% i ‘ ■ ■ i ■' ■ ■ i'''' i ■''' i' ■ ■' i'' ’144441’14 i''' ■ i'' ‘' I' ■' ■ i •''' i ■ ■'' i'''11 ‘ ‘ ‘' ''' ■ i' “' i ■ • ‘ ‘ i' miz-> 5 10 15 20253035404550556065 70 75 80859095 Abundance #62906: Propanoic acid, methyl ester 57 29

5000 TI 12.80 13,00 13.20 13.40 88 m/z 40.05 35.02% A 1 +33+ 26 33 44 A / n/z-> Abundance I *" ' I “ “ I "' 'I ++ HT 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 31 #853: Propane, 1-ethoxy- 59 r " ' i ■ “ ‘ i ■ ■" i" " i'1 I " ' ‘ 1 “' MAA M - 12.80 13.00 13.20 13.40 5000 m/ z 88.10 30.80% 43 27 88 39 - ’ ’’1’1’41114 I ■1 ■ ■ Ir 1 ■ ■ i1 73 i" " r "' i ■ ■■ ■ i" " i ‘1" i ■1 ■ i ■ ■ ■ ■ i1' • ■ i ■ ■ Tp-rrrp-rr rn/z—> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #83: Azetidine 29 ....... 11......... 12.80 13.00 13.20 13.40 57 m/z 44.05 1.89% WW 5000

26 42 15 ,1' ______ 1. 54 '' I ■'■11 ■11 'I....... 1 ■ i‘ ‘। i"' ■ i" " I ‘ " i “ " i ।। 'i ‘।। ‘ ■ i ■" /z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 12.80 13.00 13.20 13.40

01942F.D HP013102.M Tue Feb 05 09:50:29 2002 Page 1

NYC-WTC_000019315

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NYC-WTC_000019315Source: NYC Law Department, mirrored locally

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NYC-WTC_000019326

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