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GCMS analysis results for sample AEO8O6S, May 2002

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AEO8O6S performed on May 7, 2002, including detection of unknown compounds.

NYC-WTC_000049547–000049558

Folder label: “GCMS X 4/16/02 A 4/24/02”

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\DATA\020424\08958.D Vial: 9 Acq On : 24 Apr 2002 5:44 pm Operator: Nefliu Sample : sample Inst : Instrumen Misc Multiplr: 1.00 MS Integration Params: rteint.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020424.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 3 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 6.16 13.47 ug/1 16699700 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 56 3 5-Hexen-2-one 98 C6H100 000109-49-9 9 4 2-Pentanone. 4-hvdroxv-4-methvl- 116 C6H1202 000123-42-2 9 undance Scan 524 (6.158 min): 08958.D (-504) (-) m/z 43.10 100.00

5000 59

101 5.80 6.00 6.20 6.40 6.60 48 53 67 73 83 m/z 59.10 45.83% -> 10 20 30 40 50 60 70 80 90 100 110 .bundance #109755: 2-Pentanone, 4-hydroxy-4-methyl-

5000 59 5.80 6.00 6.20 6.40 6.60 m/z 58.05 18.87% 15 31 101 53 83 -> 10 20 30 40 50 60 70 80 90 100 110 thundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 44

5.80 6.00 6.20 6.40.. 6.60 5000 59 m/z 101.10 16.67%

31 83 101

-> 10 20 30 40 50 60 70 80 90 100 110 thundance #5001:5-Hexen-2-one 5.80 6.00 6.20 6.40 6.60 m/z 41.20 6.93% 5000

27 55 15 20 I32 38 50 6065 71 77 83 98 10 20 30 40 50 60 70 80 90 100 110 5.80 6.00 6.20 6.40 6.60

08958.D SCAN020424.M Thu May 02 14:39:15 2002 Page 5

NYC-WTC 000049555

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NYC-WTC_000049555Source: NYC Law Department, mirrored locally

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