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\l\DATA\02FEB04\0204Bl.D Vial: 1 Acq On : 4 Feb 2002 8:58 am Operator: 201-wb Sample : lab blank 1 Inst : GC/MS Ins 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 3 2,4-Imidazolidinedione, 3-meth Concentration Rank 2

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

15.81 0.04 ug/L 39256 1,4-DIFLUOROBENZENE 15.15

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3 2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 2 4 Ethyl diazoacetate 114 C4H6N2O2 000623-73-4 2 Abundance Scan 685 (15.808 min): 0204B1 .D (-) m/z 114.05 100.00% 1 4

5000

63 88 15.40 15.60 15.80 16,00 16.20 .............. 39 ............ 1.................... ................... [ 1 1 ‘ 1 I ' ' ‘ 1 I ‘ ‘ ' 1 I 1 ‘ 1 1 1 1 1 1 1 I ' ’ 1 1 I 1 1 1 1 I ' ' * ‘ I 1 1 1 ' I 1 m/z 88.1.0 27.90% m/z—> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64088:2,4-lmidazolidinedione, 3-methyl- 1 4

58 5000 I ' ■ ' ' I ' ■ ' l 15.40 15.60 15.80 16.00 16.20 86 m/z 62.95 23.25% ____________ 42 71 i ■ ■ ■ ■ i ■ ' ■ ■ i ■ ■ ■ ■ i ' ■ i ‘ ■ ■ ■ i ■ ■ ■ ' i ' ■ ■ i 1 ' ■ ' i ■ ■ ■ ■ i ■ m/z—> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2940:1-(Propenylthio)prop-1-ene 41 1 4 99 ' 1 i ■ ■ ' ■ i ' ' 15.40 15.60 15.80 16.00 16.20 5000 m/ z 49.95 17.25%

59 73 85 47 1 /z—> 20 । * * * * । ■ ■ ■ * । ■ 1 30 40 +1 • i ■ ■ ■ ■ i ■

50 60 70 80 90 100 IIl......I..... 110 ' 1 I 1 1 120 Abundance #64087:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 29 58 15.40 15.60 15.80 16.00 16.20 m/ z 39.05 15.01%

5000 114

■........ I — 41 68 86 i ■ ■ ■ ■ i ■ ' ■ ■ i ■ ■ । । 1 ■ • * । 1 1 * 1 । 1 ■ 1 1 । * * ■ ■ । ■ 1 ■ * । 1 i ■ ■ ■ ■ i ■ ■ IT ■ ■ i ■ ■ ■ ■ i ■ ■ /z—> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00 16.20

0204B1.D HP013102.M Wed Feb 13 10:35:11 2002 Page 3

NYC-WTC_000019240

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NYC-WTC_000019240Source: NYC Law Department, mirrored locally

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DEP document fragment, February 2002 · Box DEP Box 17

NYC-WTC_000019326

Fragmented document page from DEP Box 17 folder dated early February 2002 containing illegible text and sample identifiers.

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