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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_000083007
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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02MAY07\0507Bl.D Vial 1 Acq On 7 May 2002 9:02 am Operator 201-wb Sample lab blank 1 (voc di) Inst GC/MS Ins Mise May 6, 2002 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 ********************************************************************* Peak Number 1 Ethanamine, N-methyl-N-nitroso Concentration Rank 3

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

15.77 0.03 ug/L 18264 1,4-DIFLUOROBENZENE 15.10

Hit# Of 5 Tentative ID MW MolForm CAS# ■ Qual

1,Ethanamine, N-methyl-N-nitroso- 88 C3H8N2O 010595-95-6 3 2 Sulfide, allyl methyl 88 C4H8S 010152-76-8 3 3 1,2-Hydrazinedicarboxaldehyde 88 C2H4N2O2; 000628-36-4 3 4 Propanoic acid, 2-methyl- 88 C4H8O2 000079-31-2 3 /kbundance Scan 692 (15.766 min): 0507B1.D (-) m/z 114.15 100.00% 1 4

5000 63 88 15.40 15.60 15.80 16.00 44 m/z 63.05 33.79% Ti/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62895: Ethanamine, N-methyl-N-nitroso- 42 88

5000 15.40 15.60 15.80 16.00 m/z 88.00 24.35% 56 73 I ' I ' ' ' ' I' '' ' I ' ii/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62927: Sulfide, allyl methyl 4|1 ... I ' ' ' 73 88 15.40 15.60 15.80 16.00 m/z 43.95 6.61% 5000

61

' I'' ‘' I'''' I'''' I' ,I ' I ' ' ' ' I ' ' ‘ ‘ I ' ............................. ■n/z--> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62891:1,2-Hydrazinedicarboxaldehyde 3h 15.40 15.60 15.80 16.00

5000 60 88

16 45

■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120

0507B1.D HP042202.M Wed May 08 11:16:41 2002 Page 1

NYC-WTC_000083007

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NYC-WTC_000083007Source: NYC Law Department, mirrored locally

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