GCMS sample analysis results, AE11903, June 3, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C: \MSDCHEM\ 1 \DATA\05220211903.D Vial: 10 Acq On : 22 May 2002 9:09 pm Operator: Mclean Sample : 5/21 ad Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan "* Library- : C:\DATABASE\NIST98.L ******************************************************************* * * Peak Number 17 Cyclononasiloxane, octadeca... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 35.38 1.70 ug/L 961179 Perylene-d12 34.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclononasiloxane, octadecamethyl- 666 C18H54O9Si9 000556-71-8 78 2 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H3002Si4 004342-25-0 40 3 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-3 33 4 Trisiloxane, 1,1,1,5,5,5-hexamet. . . 384 C12H3604Si5 003555-47-3 30 Abundance Scan 5497 (35.377 min): 11903.D (-5487) (-) m/z 73.10 100.00% 73 147 221

5000 281 355 - 429 503 35.00 35.20. 35.40 35.60 35.80 43 191 0- i— ApulaPa —IP: ___ 1 ’41/0.4----- ■ i • ' • ■ i' ■ ■ • ■ i ■ ■ ■ • i ■ ' 1 ■ i ■ ■ m/z 147.10 83.72% mlz-> 0 50 100 150 200 250 300350400450500550600650 Abundance #115158: Cyclononasiloxane, octadecamethyl- 73 147 221 429

355 5000 281 35.00 35.20 35.40 35.60 35.80 m/z 221.10 78.08% 475 -TT 651 0- । -11 ■ ■ ■ । ■ 1 ‘ i ‘ miz-> 050 100 150 200 250 300 350 400 450 500 550 600 650 Abundance #87890:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7.7... 147 221 ■ i ■ • 11’t’I* 73 35.00 35.20 35.40 35.60 35.80 5000 m/z 281.00 32.03% __ 191 279 28, L ■ ■ i1 ‘' i 1 • ■ ■ i' ■ ■ ■ i ■ ■ • • i ‘ 0- TTT Trht ■ i' ■ ‘ ‘ i' ■ ■ ■ i1 ■ ■ ■ i1 ■ nz-> 0 50 100 150 200 250 300 350 401 450 500 550 600 650 Abundance #26922: Mercaptoacetic acid, bis(trimethyfeilyl)- 73 35 00 35.20 35.40 35.60 35.80 147 m/z 355.10 29.34% 5000 221

m/z-> 0- 1344. 0 104 177 — Tr — ’I1—’*************/**S1* 50 100 150 200 250 300 350 400 450 500 550 600 650 MAKOA MA4. 35.00 35.20 35.40 35.60 35.80

11903.D 052202.M Tue May 28 12:07:59 2002 Page 20

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