GCMS analysis results for sample AE11409, May 22 2002

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Laboratory report showing GCMS analysis results for sample AE11409 conducted on May 22, 2002.

NYC-WTC_000025182–000025195

Folder label: “GCMS X 5/15/02 A 5/17/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\051702\11384.D Vial: 11 Acq On : 17 May 2002 8:56 pm Operator: Mclean Sample : 5/15 ad Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 3 Cyclopentasiloxane, decamet... Concentration Rank 3

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

12.41 0.33 ug/L 321814 Napthalene-d8 13.43

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 0 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 _ 3 3,4-Dihydroxybenzyl alcohol,tris... 356 C16H32O3Si3 068595-79-9 43 4 N-(Trifluoroacetyl)-N,O,O',O''-t... 553 C22H42F3NO4Si4 1000072-26-7 32 Abundance Scan 1587 (12.404 min): 11384.D (-1579) (-) m/ z 73.10 100.00% 73

5000 267 355 ....................I ■ 1 l ■ ■ i 1 ' ■ 1 i ' ' ■ 1 i 45 12.00 12.20 12.40 12.60 12.80 I 154 193 I 223339 I,251 , 0- 11111111111111113111177211111133113711T 1’’ ■ ■ I " " i11" i " 1 ■ i" r I fit tt 1 "11"1 1 m/ z 267.00 33.19% m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115315: Cyclopentasiloxane, decamethyl- 73

355 5000 267 ITT - 12.00 12.20 12.40 12.60 12.80 m/z 355.10 23.73% 45 _________ i , __________________ 191207223 251 I 323339 0- ■' i11'' i " " r '111 " " i " ■' r ' " r 1111 TTWTTgnrTTTTTTTT T’T miz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115273: Cyclopentasiloxane, decamethyl- 73 ................... 11......................... 12.00 12.20 12.40 12.60 12.80 5000 267 m/z 356.10 9.91% 355 45 28 .1 [ 1 96 115 133149165,193 223 251 m/z-> 0-— ' i" "i1' " i' " ' i ■ " ■ i ‘" i ■ i7'1 ‘ i11111" "I' *4 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 307323339 । ■ i11" i1"1 rr 11111" n'1

Abundance #27659: 3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- I 1 1 1 ' I 1 1 73 12.00 12.20 12.40 12.60 12.80 m/z 268.00 9.54% 267 5000 179 356 45 147 28 I | 103 131 I 163 209 237 , 312 O---- TTmmuT ■ i ■■1 ■ । 1 1111 TT m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 12.00 12.20 12.40 12.60 12.80

11384.D 050102.M Tue May 21 11:56:16 2002 Page 6

NYC-WTC_000025192

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