GCMS quantitation results for sample AE10243, May 2002

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Laboratory report of GCMS analysis for sample AE10243 conducted on May 28, 2002.

NYC-WTC_000024813–000024823

Folder label: “GCMS X 5/14/02 A 5/17/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020516\10243 .D Vial: 19 Acq On : 17 May 2002 3:08 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 2 Cyclopentasiloxane, decamet... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 15.45 0.23 ug/1 16013 Naphthalene-d8 16.53 Hit# of 5 Tentative ID MW MolForm CAS# Qual

U1 Cyclopentasiloxane, decamethyl- 370 C10H30O5Si5 000541-02-6 56 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 45 3 31 4-Dihydroxybenzyl alcohol,tris... 356 C16H3203Si3 068595-79-9 9 4 Palmitic acid, 2-(trimethylsilox... 372 C21H44O3Si 022613-62-3 8 Abundahce Scan 2106 (15.453 min): 10243.D (-2096) (-) m/ z 73.00 100.00% 73

5000 267

51 355 15.20 15.40 15.60 15.80 ....... 1A1..... 1................................................. ............ m/z 267.00 34.96% m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115273: Cyclopentasiloxane, decamethyl- 73

5000 267 1 15.20 15.40 15.60 15.80 355 m/Z 354.90 15.73% 45 28 .1 i | 96 115133149165 , 193 223 307323339 1 —p ' I * “11" ' ‘ 1" TT 11 Ti1' miz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115315: Cyclopentasiloxane, decamethyl- 73 ..... H......... 355 15.20 15.40 15.60 15.80 267 m/z 267.80 5000 13.25%

45 323339 ■n/z-> I Xi 191207223 TIIUWTIIPPIITTTT " i " " i ‘' "i “ " i'1" i " " i " ' ■ i ■ " 1111 ■ ■ i' i " 111" " I 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #27659:3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- 73 15.20 15.40 15.60 15.80 m/z 356.10 11.33% 267 5000 179 356 45 147 28 | 131 | 163 . TH | 103 .... 312 209 237 , fr 1111 ■ ] T i ■ r 11 > •? i j i f 111-> 11 "T 11 ■' 11 ’’11111111" " 11 '' I" " I" ‘11'1111111 r I" Tl/Z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 15.20 15.40 15.60 15.80

10243.D SCAN020507.M Fri May 17 10:43:09 2002 Page 4

NYC-WTC_000024820

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NYC-WTC_000024935

Chromatogram and integration data from Method 508 GC/MS analysis of sample AE10302 performed on May 28, 2002.

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