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VOC analysis results sample AD24483, Site 524, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing VOC analysis results for sample AD24483 from Site 524 collected and processed in October 2001.

NYC-WTC_000000527–000000727

Folder label: “524 2/1/02

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Scanned page image, NYC-WTC_000000636
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document L.wrary bearcr1 k-oiupouuu xepoL L

Data File : C:\HPCHEM\1\DATA\02FEB01\01645.D Vial: 14 Acq On 1 Feb 2002 7:54 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Misc : February 1, 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 5 Butanoic acid, methyl ester Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 16.59 0.06 ug/L 53098 1,4-DIFLUOROBENZENE 15.17

Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 Butanoic acid, methyl ester 102 C5H1002 000623-42-7 45 2 Oxirane, pentyl- 114 C7H14O 005063-65-0 9 3 3-Pyrrolidinol 87 C4H9NO 040499-83-0 7 4 Azetlalne, 1-metriyl- 004923-79-9 5 undance Scan 729 (16.592 min): 01 m/z 43.00 100.00% j 413 74

5000 59 II 87 16.20 16.40 16.60 16.80 17.00 m/z 74.05 89.42% -> 10 20 30 4 100 110 1 undance Butanoic acid, methyl ester

74

5000 16.20 16.40 16.60 16.80 17.00 15 27 59 II 87 m z 41.05 74.56%

-> undance 10 20 Lb ' 33 44 Oxirane, 100 102 110

4

16.20 16.40 16.60 16.80 17.00 55 5000 m/z 71.05 64.74%

85 96 114 rilz-> 10 20 30 4( 90 100 110 1 undance #752: 3-Pyrrolidinol 16.20 16.40 16.60 16.80 17.00 m/z 39.05 51.03%

5000

57 68 87

10 20 30 4C II 01645.D HP013102.M Mon Feb 04 09:22:29 2002 Page 5

NYC-WTC 000000636

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NYC-WTC_000000636Source: NYC Law Department, mirrored locally

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