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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_000083033
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02MAY07\10890.D Vial: 4 Acq On 7 May 2002 4:56 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\HP042202.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peale Number 1 Tetramethylhydrazine Concentration Ranlc 2

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

15.80 0.02 ug/L 14565 1,4-DIFLUOROBENZENE 15.14

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetramethylhydrazine 88 C4H12N2 006415-12-9 4 2 Urea, ethyl- 88 C3H8N2O 000625-52-5 4 3 3-Pentanone, 2,4-dimethyl- 114 C7H14O 000565-80-0 3 4 Butane, 2-(ethenyloxy)-2-methyl- 114 C7H14O 029281-39-8 3 Abundance Scan 694 (15.801 min): 10890.D (-) m/z 114.15 100.00% 1 4

8000

6000

4000 63 15.40 15.60 15.80 16.00 16.20 50 I T m/z 63.05 37.04% tt/z-> Abundance 10 20 30 40 50 60 #830: Tetramethylhydrazine 4|2 70 80 90 100 110 120 (1 88 73 5000 15 15.40 15.60 15.80 16.00 16.20 30 m/z 88.10 30.06% 58 ■'I I ’ • ' ' I I ' ' ' I ■ . ■ I'l ' 1 ' ' I ' ' ' ' 1 1 ' I ' I ' m/z--> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #789: Urea, ethyl- 4i4’

73 88 15.40 15.60 15.80 16.00 16.20 33 m/z 50.05 26.92%

56 I.... i°i..... 'L,, -n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #64142: 3-Pentanone, 2,4-dimethyl- 4)3 15.40 15.60 15.80 16.00 16,20

5000 71

114 55 I '''I' 'I''''I' Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 120

10890.D HP042202.M Wed May 15 17:30:35 2002 Page 1

NYC-WTC_000083033

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NYC-WTC_000083033Source: NYC Law Department, mirrored locally

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