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VOC analysis results, sample AE10890, May 2002

Machine-extracted title · confidence 95%

Laboratory report for volatile organic compounds in sample AE10890 analyzed on May 7, 2002.

NYC-WTC_000083003–000083125

Folder label: “524 5/7/02 - 5/8/02

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Scanned page image, NYC-WTC_000083073
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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02MAY07\10894.D Vial: 7 Acq On 7 May 2002 7:48 pm Operator: 201-wb Sample nyc Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP042202.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peale Number 2 1-Propene, 2-methyl- Concentration Rank 1

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

26.00 0.04 ug/L 18896 1,4-DICHLOROBENZENE-D4 26.99

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1-Propene, 2-methyl- 56 C4H8 000115-11-7 4 2 1-Butene 56 C4H8 000106-98-9 4 3 2-Butene 56 C4H8 000107-01-7 4 4 Cyclobutane 56 C4H8. 000287-23-0 4 Abundance Scan 1293 (25.998 min): 10894.D (-) m/z 41.05 100.00% 4)1 57

8iiiili]

6000

4000 25.60 25.80 26.00 26.20 26.40 44 m/z 57.05 91.01% ' I'''' I'''' I'' ‘' I'''' I'''' I'' ‘' I'''' I'''' I ‘ ' I''' ’ I'''' '' r " ' I' -n/z-> 05 10 15 20 25 30 35 40 45 50 55 60 65 Abundance #62306: 1 -Propene, 2-methyl- 4)1

56 5000 25.60 25.80 26.00 26.20 26.40 m/z 43.05 82.61% 27 3£ I 49 5,3 ' I'' " I’'”' '' 1“' " I"'I 71/Z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 Abundance #62308:1-Butene 4)1

25.60 25.80 26.00 26.20 26.40 5000 m/z 55.05 69.47% 56 \ 27

15 3J ' I' '''I ' '''I ' '' I'''' I'' •n/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 Abundance #76: 2-Butene 4)1 25.60 25.80 26.00 26.20 26.40 m/z 56.05 56.66%

5000 56 27

15 2 rp-n-rp 1 30^ 1" " I " " I " inn-rrrn-rr, 0 5 10 15 20 25 30 35 40 45 50 55 60 65 25.60 25.80 26.00 26.20 26.40

10894.D HP042202.M Wed May 08 09:28:05 2002 Page 2

NYC-WTC_000083073

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NYC-WTC_000083073Source: NYC Law Department, mirrored locally

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