GCMS analysis results, sample AE00703, January 2002

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Gas chromatography-mass spectrometry analysis of sample AE00703 conducted on 1/28/02, detecting unknown compounds and 2,4-DDD surrogate at 117 ug with 5.0 MDL.

NYC-WTC_000051842–000051859

Folder label: “GCMS X 1/10/02 A 1/16/02”

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\5973N\02JAN16\00703.D Vial: 3 Acq On : 16 Jan 2002 4:47 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 16, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 4 2-Propanone, 1,1,1-trichlor... Concentration Rank 4

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

6.00 0.28 ug/L 96968 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2 -Propanone, 1,1,1-trichloro- (C... 160 C3H3C13O 000918-00-3 59 2 2-Propanone, 1,1,1-trichloro- (C... 160 C3H3C13O 000918-00-3 42 3 2 -Propanone, 1,1,1-trichloro- $$... 160 C3H3C130 000918-00-3 9 4 1-Fluorononane $$ n-Nonyl fluori... 146 C9H19F 000463-18-3 9 Abundance Scan 230 (6,000 min): 00703.D (-) m/z 43.10 100.00% 43 _.......

5000

01 51 63 83 H I ' ■ ‘ |I। 97 117 125 ... I . ‘ 5 60 5.80 6.00 m/z 124.90 6.20 6.40 10.14% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #59078:2-Propanone, 1,1,1-trichloro- (CAS) $$ Trichloroac... 43

5000 ' ' I ' ’ i' 1 1 1 i 1 ■ 5.60 5.80 6.00 6.20 6.40 m/ z 96.90 7.76% 35 61 82 97 117 125 01 1 ' I 1 ' ' ' I 1 ' • ' I ' ' ' ' I ' ' ' 49 1 I ' ' II—TT n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #59082: 2-Propanone, 1,1,1-trichloro- (CAS) $$ Trichloroac... 43 .. rl I"1'1 1TT 1 1 560 5.80 6.00 6.20 6.40 5000 m/z 82.90 6.17%

15 0- ' i ' ■ I ' ' i ■ 1 ■ ' i ' ' ' ' i ‘ ,49 27 .....63.......... 8597 1 ■ 1 i ' ' ■ 1 i 1 ■ ■ ■ । > > < > । । । । ■ ■ । ′ 110 117 127 ■ l ■ ■ ■ ■ । ■ ... । .. m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #59081: 2-Propanone, 1,1,1-trichloro- $$ .alpha.,.alpha. ■ i 1 ■ ■ 1 i ■ ■ 1 ■ i ■ ■ 43 560 5.80 6.00 6.20 6.40 m/z 47.00 5.53%

5000

15 35 49 85 97 117 125 0 > ■ l ■ ' | ■ ■ l ■ ■ • ■ l • '' ■ l • T-TTT ----------------------- Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.60 5.80 6.00 6.20 6.40

30703.D SCAN508.M Thu Jan 17 08:17:29 2002 Page 6

NYC-WTC_000051851

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