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GC/MS analysis results for sample AD23471, Oct 16 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of environmental sample AD23471 conducted on October 16, 2001.

NYC-WTC_000088604–000088623

Folder label: “GC/MS Scan 9/26/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C;\HPCHEM\1\DATA\OCT0901\23471.D Vial: 19 Acq On : 10 Oct 2001 6:53 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 1 3-Hexanone Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 6.38 0.53 ug/1 51102 1,4-Dichlorobenzene-d4 11.76

Hit# of 5 'entative ID MW MolForm CAS# Qual

1 3-Hexanope 100 C6H12O 000589-38-8 87 2 Heptanes 3,3-dimethyl- 128 C9H20 004032-86-4 59 3 Butajafe, 2,2-dimethyl- 86 C6H14 000075-83-2 53 4 3-Pentanone, 2-methyl-___________ 100 C6H12O 000565-69-5 43 ^bundance Scan 146 (6.384 min): 23471 .D (-) m/z 43.05 100.00% . 43 57

71 5000 100 6.00 6.20 6.40 6.60 6.80 '"I.... ......... '|H 85 +!-• m/z 5^795 89740% Abundance 10 20 30 40 50 60 70 #63358: 3-Hexanone 80 90 100 110 120 I 43 57

71 ........................... 5000- 6.00 6,20 a40 a60 6^ 100 m/z 71.00 58.52% 85 ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I‘I ''I'll I'I Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #5139: Heptane, 3,3-dimethyl- 43 57 71 6.00 6.20 6.40 6.60 6.80 5000- m/z 100.05 31.62%

27 99

Ti/z-> ....... I . .35 ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' 10 20 30 40 , 50 l-p-r 60 70 .. 7. 80 90 100 110 120 --M-p-rT-ryn-T-r4-p£-^^ Abundance #732: Butane, 2,2-dimethyl- 4(3 5(7 6.00 6.20 6.40 6.60 6.80 71 “mTz 41700^ 27.03% 29 5000

15 I ‘ I ' ' ‘ ' I I ' ' ' I ‘ ' I ' 50 ' TiZz-> 10 20 30 40 60 70 80 90 100 110 120 6.00 6.20 6.40 6.60 6.80

23471.D NP091101.M Thu Oct 11 -13:15:19 2001 Page 1 .

NYC-WTC_000088611

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NYC-WTC_000088611Source: NYC Law Department, mirrored locally

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