GCMS analysis results, sample AE12534, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052902\12534.D Vial: 25 Acq On : 30 May 2002 5:37 am Operator: McLean Sample : gc/ms scan 5/28 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 14 Cyclononasiloxane, octadeca... Concentration Rank 16 R.T. EstConc Area Relative to ISTD R.T. 33.19 0.70 ug/L 308728 Perylene-dl2 34.65 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclononasiloxane, octadecamethyl- 666 C18H5409Si9 000556-71-8 90 — 2 Heptasiloxane, 1,1,3,3,5,5,7,7,9... 504 C14H4406Si7 019095-23-9 37 3 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H3002Si4 004342-25-0 32 4 l,l,l,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-00-1 28 Abundance Scan 5125 (33.191 min): 12534.D (-5117) (-) m/ z 73.10 100.00% 73

147 221 5000 281 355 / 429 32.80 33.00 33.20 33.40 33.60 li 191 । 503 0- ■ ■ i • ■ ■ ■ i ■ • / /it ■ ■ i ■ • f ■ i ‘ m/z 147.10 66.19% m/z-> 50 100 150 2(X) 250 300 350 400 450 500 550 600 650 Abundance #115158: Cyclononasiloxane, octadecamethyl- 73 147 221 429

355 281 ........... ............................. ...... 5000 32.80 33.00 33.20 33.40 33.60 m/z 221.10 58.39% 475 1 651 0 ■ ' ■ i ’ ‘ ■ i ■ ' 11T//T1r1r1/1/+/111/2/8 1 niz-> 50 100 150 200 250 300 350 400 450 500 550 600 650 Abundance #27374: Heptasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11,13,13-tet... 73

32.80 33.00 33.20 33.40 33.60 5000 207 m/z 281.00 32.54%

133 281 355 0- 2844 ,193 11 1774 1. ?5144 32544. 3994?% 49mmm m/z-> 50 100 150 200 250 300 350 400 450 500 550 600 650 Abundance #87890:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... 147 221 —A 32.80 33.00 33.20 33.40 33.60 m/z 355.10 26.73% 73 5000 191 279 28. i f ■ 250 [ 0 171’1" r ' i f ■ i ■ ■ 1 ' i ■ ■ • ■ i ■ ■ ■ 1 i ‘ ' 1 1 ■ 1 1 i ‘ • i ■ ■ ■ ‘ i ' ‘ /z—> 50 100 150 200 250 300 350 400 450 500 550 600 650 32.80 33.00 33.20 33.40 33.60

12534.D 052202.M Mon Jun 03 11:46:50 2002 Page 17

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