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GCMS analysis results for sample AE01462, Feb 2002

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Gas chromatography-mass spectrometry analysis report for environmental sample AE01462 dated February 22, 2002.

NYC-WTC_000038642–000038656

Folder label: “GCMS X 2/25/02 A 3/23/02

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\FEB2102\1462.D Vial: 15 Acq On : 22 Feb 2002 3:53 am Operator: Sample : gc/ms scan 1/22 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 2 Octane Concentration Rank 6

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

7.73 0.51 ug/1 47001 1,4-Dichlorobenzene-d4 12.34

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Octane / 114 C8H18 000111-65-9 64 2 Hexane,/2,3,4-trimethyl- 128 C9H20 000921-47-1 64 3 Heptane, 2,4-dimethyl- 128 C9H20 002213-23-2 56 4 Hexane, 2,3,5-trimethyl- 128 C9H20 001069-53-0 53 Abundance Scan 292 (7.727 min): 1462.D (-) m/z 43.00. 100.0 0% 43

85 5000 57 / 71 a——— . r A0— । . . ' 1 i 1 T 7.40 7.60_ 7.80 8.00___ m/z-> ................. ... 20 30 40 +49 1.... i 50 60 70 • 80 ■ i 90 ■ 1 ' । ■ ■ 1 1 । 1 1 1 1 । ' 1 ' 1 । ■ ' 1 1 i ' ' 100 110 120 130 m/ Z 85.05 55.25% Abundance #3084: Octane 43

5000 57 7.40 7.60 7.80 8.00 85 71 m/ z 57.00 32.90% 27

m/z- Abundance

5000 ----------- 1111111/11/1/1/1/11//1/1/1/1/1/1/1/1/1/1/*1/1/1//—1/—/—/—-1r/1/11/.T 20___ 30

27 40

43 50

57 60 70

71 80

85 90 100 110 120 130

7.40 m/ Z A , 7.60 7.80 41.05 L_ 00____ 31.87%

............... 123 1 i 1 ' -r-Tf-r i . . । , T-r f . . , , । ; n-T-T-r-r-m । . IIIIDOBOLInT m/z-_ Abundance 20 30 40 50 60 70 80 90 1QQ HO 120 _130 #5145: Heptane, 2,4-dimethyl- 43 7.40 7.60 7.80 8.00 m/ z 71.00 25.39% 5000 85 27 57 71

I L 470 - 128 ............. 4. A........ I m/z-> 20 30 40 50 60 80 90 100 110 120 130 7.40 7.60 7.80 8.00

1462.D GCMS0308.M Mon Mar 25 08:27:21 2002 Page 2

NYC-WTC_000038648

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NYC-WTC_000038648Source: NYC Law Department, mirrored locally

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