GCMS analysis results for sample AE00166, Feb 2002

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Laboratory report listing unknown compounds and surrogate recovery for sample AE00166 analyzed on February 13, 2002.

NYC-WTC_000050683–000050701

Folder label: “GCMS X 1/4/02 A 2/4/02”

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NYC 9/11 Public Portal Document

Data File : C: \MSDCHEM\1\5973N\02FEB04\00166.D Vial: 5 . Acq On : 4 Feb 2002 6:27 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 4, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library- : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 6 2-Propanone, 1,1,1-trichlor... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 6.01 0.23 ug/L 146256 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 64 2 2-Propanone, 1,1,1-trichloro- (C... 160 C3H3C13O 000918-00-3 59 3 2-Propanone, 1,1,1-trichloro- $$... 160 C3H3C13O 000918-00-3 56 4 2-Propanone, 1,1,1-trichloro- (C... 160 C3H3C130 000918-00-3 56 Abundance Scan 231 (6.011 min): 00166.D (-) m/z 43.10 100.00% 43

miz-> 5000

0- nmmmmmtt 10 37 , 83 97 -44 I • ' ' 1 ‘ ! I ••••!•• • • | । ‘ • | • • 20 30 40 50 60 70 80 90 100 110 120 130 117 125 5.60 5.80 6.00 m/z 125.00 y ■ > • I • ‘ • r I • • ■ > I • • 6.20 6.40 9.29% Abundance #59078:2-Propanone, 1,1,1-trichloro- (CAS) $$ Trichloroac... 43

5000 i ' ■ ■ ' i ■ ■ ■ • i ■ ' ‘ 1 i • ‘ ■ i ■ ■ 5.60 5.80 6.00 6.20 6.40 m/z 97.00 8.25% 49 61 82 97 117 125 0- • । ■ • • • । • ■ ■ • । 35 । • j 1 ■ « » l'i । > 1 I 1 1 » » I I l'i ■ i ■ • • 1 • 1 i • • • ■ । > • • • । • < ■» । > mfe-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #59082:2-Propanone, 1,1,1-trichloro- (CAS) $$ Trichloroac... 43 5.60 5.80 6.00 6.20 6.40 5000 m/z 83.00 6.08%

niz-> +49— 27 63 85 97, 110117 127 0- • • i ‘ I • i • i • • l»• • • i • 10 20 30 40 50 60 70 80 90 100 110 120 130 * i‘ • * ■ f * ■ * * । ■ • • ‘ । * ■ • • i > ■ ■ ■ | । ■ ■ ■ 1 i ■ ■

Abundance #59081: 2-Propanone, 1,1,1-trichloro-$$ .alpha.,.alpha...... 43 5.60 5.80 6.00 6.20 6.40 m/z 126.90 5.32%

5000

15 35 49________ 85 97 117 125 0 ■ ‘ i ■ 1 ■ ■ i • ■ ■ ■ i 1 ■ ■ ■ i ‘ ■ ‘11 • • -»i • • • • । * * 111111 ■ i ■ ■ ■ ■ i • ■ ■ ■ i' ■ • ■ i ■ * • ■ i ■ • n/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.60 5.80 6.00 6.20 6.40

30166.D SCAN508.M Tue Feb 05 09:47:40 2002 Page 8

NYC-WTC_000050694

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NYC-WTC_000050694Source: NYC Law Department, mirrored locally

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