GCMS analysis results for sample AE03075, March 5 2002

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Laboratory report documenting gas chromatography-mass spectrometry results for sample AE03075 including surrogate recovery.

NYC-WTC_000010947–000010966

Folder label: “GCMS X 2/5/02 A 2/28/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report ’ ‘Data File: C:\MSDCHEM\l\5973N\02FEB28\02717 .D Vial: 2 Acq On : 28 Feb 2002 3:30 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 8 Cyclopentasiloxane, decamet... Concentration Rank 13 R.T. EstConc Area Relative to ISTD R.T. 12.54 0.03. ug/L 17488 Naphthalene-d8 13.20 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 39 2 (+,-)-6,7,8,14 -tetradehydro-4,5.... 355 C20H21NO5 113948-35-9 7 3 VALERYLALDEHYDE-2,4-DNP-DI 267 C11H13DN404 027820-00-4 4 4 Benzeneacetic acid, .alpha.,3,4-... 472 C20H4005Si4 037148-65-5 4 Abundance Scan 812 (12.540 min): 02717.D (-) m/z 73.00 100.00% 73

267 5000 355

■ ■ i ' ■ ■ ■ i ' ■ i ■ ■ ■ ■ i ■ 1 ■ ■ i 49 12.20 12.40 12.60 12.80 0T I 1′2′11 T i1 ■ i■• 1 “ " i1' “ i ■ ■ ■■ 1 “ 1“ “। 1 1 “ “ 1 • “11 “ “ । ।■ m/z 266.90 57.44% m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #313068: Cyclopentasiloxane, decamethyl- 73

267 355 5000 ■ ■ i ■ ■ ■ ■ i • • 1***I’*’I 12.20 12.40 12.60 12.80 m/z 355.00 45.06% 191207 323339 251 0- TPTTTTTT 11 ■" 1 ■ ■" 1" " 11'' ■ 1 i • ■" ■ i i •' i TH 47 TH T n/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #302413: (+,-)-6,7,8,1 4-tetradehydro-4,5.alpha.-epoxy-3,6-... 267 355 ■ ■ i ■ ' ■ ■ i ■ 1 ■ i ■ ■ ■ ■ i ■ 1 ■ ■ i

12.20 12.40 12.60 12.80 5000 m/Z83.90 21.55%

0: I “ “ I “ “ I “ ' ' I “ ' ' I “ ' ■ I “ “ I ' “ ' I “ ‘ ‘ I ‘ ‘ I “ " I ' 1 " I " ' l “ I ‘ ‘ ‘ I ' “ 1’ AolWyvMpoW A

n/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #207242: VALERYLALDEHYDE-2.4-DNP-D1 T T !6i8 41 12.20 12.40 12.60 12.80 m/z 356.90 14.42% 206 5000 149 267 85 104122 n/z—> 0 I*’‘‘ LL 184 225 J < ।। >. <, ।।1 . 11 > < 1 i ।) 1।.. <, ।. > >, ।, vejonijko > । < I < 1111 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 12'20 12.40 12.60 '12.l80,

02717.D HP022102.M Fri Mar 01 10:07:22 2002 Page 10

NYC-WTC_000010960

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NYC-WTC_000010960Source: NYC Law Department, mirrored locally

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GCMS analysis results for sample AE03075, March 5 2002 · Box DEP Box 14

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Laboratory report documenting gas chromatography-mass spectrometry results for sample AE03075 including surrogate recovery.

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