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Volatile organic compounds results, Mar 7 2002

Machine-extracted title · confidence 95%

Laboratory analysis results for volatile organic compounds sample AE05164 dated March 7, 2002.

NYC-WTC_000021152–000021326

Folder label: “524 3/7/02 - 3/8/02

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NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\1\DATA\02mar07\5165. D Vial: 14 Acq On 7 Mar 2002 8:50 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\HP022702.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 2 Acetonitrile, dichloro­ Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 17.21 0.05 ug/L 37090 1,4-DIFLUOROBENZENE 15.07 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 25 2 Propanoic acid 74 C3H602 000079-09-4 4 3 N-Nitrosodimethylamine 74 C2H6N20 000062-75-9 3 4 Ether 74 C4H10O ______ 000060-29-7 3 Abundance Scan 778 (17.214 min): 5165.D (-) m/z 73.95 100.00% 74

82 5000 47

16.80 17.00 17.20 17.40 17.60 mmmmmmmmmmmmmmmmmmm TTT|T m/z 82.00 58.21% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #63810: Acetonitrile, dichloro- 74 35

5000 82 16.80 17.00 17.20 17.40 17.60 47 m/z 76.00 40.94% 39

’E“EO—mEEIEETUUB199"U55 illanipalatpir mhpmmp T -rrrp- > 86p ■1 > i •11 ‘ I m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #322: Propanoic acid 29 74

45 16.80 17.00 17.20 17.40 17.60 m/z 46.95 38.56% 5000 57

Trp-rrrpTTTi-rr Ti/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #62543: N-Nitrosodimethylamine _ PPP 42 714 16.80 17.00 17.20 17.40 17.60 15 m/z 83.90 35.99%

5000 30

261 38 [ TTITPT t rn/z--> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 16.80 17.00 17.20 17.40 17.60

5165.D HP022702.M Thu Mar 07 21:30:17 2002 Page 2

NYC-WTC_000021221

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NYC-WTC_000021221Source: NYC Law Department, mirrored locally

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