VOC analysis results, sample AE02089, Feb 7 2002

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Laboratory results for volatile organic compounds in sample AE02089 analyzed on February 7, 2002.

NYC-WTC_000019422–000019569

Folder label: “524 2/6/02 - 2/7/02”

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Data File C:\HPCHEM\1\DATA\02feb06\2381F.D Vial: 8 Acq On 7 Feb 2002 1:11 am Operator: 201-wb Sample fb Inst : GC/MS Ins— Mise 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 ********************************************************************* in hi Peak Number 5 1,3,5-Cycloheptatriene Concentration Rank 3 -ite -us R.T. EstConc Area Relative to ISTD R.T.

18.66 0.04 ug/L 49732 CHLOROBENZENE-D5 21.78

Hit# of 5 Tentative ID MW MolForm CAS# Qual

l 1,3,5-Cycloheptatriene 92 C7H8 000544-25-2 4 2 Cyclobutene, 2-propenylidene- 92 C7H8 052097-85-5 4 3 Bicyclo[3.2.0]hepta-2,6-diene 92 C7H8 002422-86-8 2 4 Spiro[3.3]hepta-1,5-diene 92 C7H8 022635-78-5 2 Abundance Scan 848 (18.664 min): 2381 F.D (-) m/z 100.00% SI

5000 39 43 18.40 18.60 18.80 19.00 l " ‘ ‘ I ‘‘' I' ''' I " " I " " I “ 1 ‘ I “ “ I “ " I' ‘' I' “ ‘ I ■' i ‘' i “ m/z 92.10 57.50% nz—> 20 25 30 35 40 45 50 55 60 55 70 75 80 85 90 55 100 Abundance #63036:1,3,5-Cycloheptatriene SI —lib mi 5000 ■ ■ i 1 ■ ' i ' ' ■ ' i ■ ' 18.40 18.60 18.80 19.00 65 m/z 39.05 35.87% 27 miz-> 38 ■ H.■»»|»I.<|■... | ■ 11 ■ |»। +46.546144 20253035404550556065 70 75 80859095 100 ' I' " ' l " '' I'' " I' " 11 " i" ■ ■ i ■ ■

Abundance #964: Cyclobutene, 2-propenylidene- SI -n-p-r-r-r-p-r 18.40 18.60 18.80 19.00 5000 m/z 43.15 23.97%

65 51 61 , . 77 " I " "I" ■'I "'' I" "I "'11'11 ’t11" I" " I'111 111 ■ i ■" 11 ■1" i' ■" i ■ ■ ■11 Tmpis nz-> 20253035404550556065 70 75 80859095 100 Abundance #966: Bicyclo[3.2.O]hepta-2,6-diene AA/.A............ SI 18.40 18.60 18.80 19.00 m/z 44.00 12.21% 5000

m/z—> 39 27 11 •1 “ i “'1| 1" “ i “ “ 51 '• i ■ ■ • ■ i• 66 || • i “ ■ ■ i “ • ■ i “ ■ ■ i “ ‘11 i1 ‘■ i'“ ■ i ■ ■'111 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 “ i1 ■ “ i “ _—J-_—-—-—_ 18.40 18.60 18.80 19.00

2381F.D HP013102.M Thu Feb 07 01:51:19 2002 Page 5

NYC-WTC_000019527

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