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\01938.D Vial: 9 Acq On 4 Feb 2-002 4:16 pm Operator: 201-wb Sample : nyc 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 2 2-Pentanone Concentration Rank 3

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

15.58 0.03 ug/L 25125 1,4-DIFLUOROBENZENE 15.15

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone 86 C5H10O 000107-87-9 4 2 2-Butanone, 3-methyl- 86 C5H10O 000563-80-4 4 3 Acetic acid ethenyl ester 86 C4H602 000108-05-4 4 4 Azetidine, 1-nitroso- 86 C3H6N20 015216-10-1 4 Abundance Scan 671 (15.582 min): 01938.D (-) m/z 43.05 100.00% 43

5000 39 86 A 15.20 15.40 15.60 15.80 16.00 i" "i'■'‘r• "i""i ""i" "i" ■ T i""i" ”i ""i" "i"' ‘i ■ ■ ■ ■ i■ ■"i‘"i■"11" "i' m/z 43.95 39.37%. mz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62834:2-Pentanone 43

5000 15.20 15.40 15.60 15.80 16.00 86 m/ z 41.05 29.30% 71 58 27 TTT 39 11 “ “ i “ ■ ■ ।"1 ■ ।" " ।1 - 11 ■ ■ “ i' m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62826:2-Butanone, 3-methyl- 43 15.20 15.40 15.60 15.80 16.00 5000 m/ z 39.05 28.49% 86 27 39 . IPIPIPWRTTTTTTTTTTT rl"'' I" " I " " I" " 11'111 r““* 11 “' I" " I i ■ ’1 ■ i' 55 71 mz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62795: Acetic acid ethenyl ester 43 ■ i 1 ' ' 1 i ‘ A 15.20 15.40 15.60 15.80 16.00 m/z86.10 26.38%

5000

86 15 27 I i 31 | ' i ■ “ ■ i" ■ ■ i " " r " ' r " ' i " " i " '' i " " I .............................................................. I1' 1 “ i ■" ■ i1 ■ 1 i ' ■ 1 ' i ' ‘ ■ r i ' 1 miz—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 15.20 15.40 15.60 15.80 16.00

01938.D HP013102.M Tue Feb 05 09:39:53 2002 Page 2

NYC-WTC_000019272

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NYC-WTC_000019272Source: NYC Law Department, mirrored locally

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