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GC/MS analysis results for sample AD22779, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22779 conducted on October 5, 2001, identifying unknown compounds.

NYC-WTC_000087694–000087716

Folder label: “GC/MS Scan 9/20/01

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Scanned page image, NYC-WTC_000087702
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C;\HPCHEM\1\DATA\OCT0201\22779.D Vial: 16 Acq On 3 Oct 2001 4:48 am Operator: 209 GALOS Sample gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params; LSCINT.P

Quant Method : C;\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title ; 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Hexanone Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 6.49 0.84 ug/1 107020 1,4-Dichlorobenzene-d4 11.78 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Hexa: .e 100 C6H12O 000591-78-6 91 2 2-He: .one, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 64 3 2-Hj <canone, 4-hydroxy-5-methyl-3-pr 172 C10H20O2 061141-74-0 53 4 Pl tanal, 2,4-dimethyl-_____________ 114 C7H14O 027944-79-2 50 Abundance Scan 157 (6.485 min): 22779.D (-) Tm7z 42795 100.00% 43

58 5000 Jy 71 85 100 6.20 6,40 6.60 6.80

mfe-> 20 30 'AM 40 51 .1 50 60 ,,l,..Tp,l.. -J,............ 70 80 90 100 110 120 130 140 m/z^ 58.05 56.02% Abundance #1556: 2-Hexanone 43

58 5000 _6;2O_64O__6^ 6.80 m/z 57.00 13.54% 27 I I ' ' I' '' I' ' ' 'I -t-r nn/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance 43 #11968: 2-Hexanone, 4-hydroxy-3-propyl-

58 ..--J 6.20 6.40 6.60 - 6.80 5000 29 m/z^ 41.05 11.39%

n/z-> 20 J, ' I ' ' ' ' J ' '' I ' ' ' I ' 30 40 50 71 85 100 , I,; , , I , ... I , , , , I , , , .... I , 60 70 80 90 100 110 120 130 140 140 Abundance #15807: 2-Hexanone. 4-hydroxy-5-methyl-3-propyl- 4)3 6.20 6.40 6.60 6.80 raTz 84.95 8739% 5000 58 27

r\lz-> JU 20 30 40 ' I' 50 60 72

70 80 90 100 110 120 130 140 6.20 6.40 6.60 6.80

22779.D NP091101.M Thu Oct 04 14:21:10 2001 Page 2 NYC-WTC_000087702

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NYC-WTC_000087702Source: NYC Law Department, mirrored locally

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