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GC/MS analysis results for sample AD23843, Nov 2 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of sample AD23843 conducted on November 2, 2001, identifying unknown compounds.

NYC-WTC_000089397–000089417

Folder label: “GC/MS Scan 10/1/01

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Scanned page image, NYC-WTC_000089405
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT3001\23843.D Vial: 15 Acq On : 31 Oct 2001 4:11 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\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table Library ; C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Hexanone Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 6.42 0.58 ug/1 136337 1,4-Dichlorobehzene-d4 11.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Hexaiwne 100 C6H12O 000591-78-6 91- 2 2-Hex^one, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 56 3 Methyl Isobutyl Ketone 100 C6H12O 000108-10-1 53. 4 2-Hexanone, 4-hydroxy-5-methyl-3-pr 172 C10H20O2 061141-74-0 43 ■ 4bundancZ Scan 150 (6.420 min): 23843.D (-) Tm/z 42.95 100.00% • 43

58 5000

71 85 100 6.00 6.20 6.40 6.60 6.80 . 51 I, tT-rp-rr-rp- .^..,,..1..... ,[7,^,,............ m/z 58.05 51.82% TlZz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #63387: 2-Hexanone 43

58 5000 6.00 6.20 6.40 6.60 6.80 100 m/z4170514.92% 71 85 ■ I'''' I ’'' ''i' I ' I'''' I' I ' I ' ' ‘ I ' ' ' I • TiZz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #11968:2-Hexanone, 4-hydroxy-3-propyl-

58 6.00 6.20 6.40 6.60 6.80 5000 29 "m7z SYTOO 14.87%

' I'''' 11''' I' ' ' I ' ^1^ « Y - - - 140 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #63351: Methyl Isobutyl Ketone I ' ' ' .'.I' I I ■ I I I ' ■ I ' ( I 43- .6.00 6.20 - 6.40 6.60 6.80 m/z 100.0511.14% 5000 ■58- 27 85 100 l-rn-p 72 I I I I I___ I I TiZz-> 20 30 40 50 'eo' '7'0' 'so' ' '90' "100' '110' '120' '130' 6.00 6.20 6.40 6.60 6.80

23843.D NP103001.M Thu Nov 01 14:43:57 2001 Page 1

NYC-WTC_000089405

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NYC-WTC_000089405Source: NYC Law Department, mirrored locally

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