GCMS sample analysis results, AE11904, June 3, 2002

NYC 9/11 Public Portal Document . Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052202\11904.D Vial: 11 Acq On : 22 May 2002 9:58 pm Operator: Mclean Sample : 5/21 ad Inst : Instrumen Miso Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan *6 Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 19 Cyclononasiloxane, octadeca... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 37.71 0.89 ug/L 472919 Perylene-dl2 34.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclononasiloxane, octadecamethyl- 666 C18H5409Si9 000556-71-8 >50 2 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H3002Si4 004342-25-0 37 3 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-5 37 4 l,l,l,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-0-1 25 Abundance Scan 5894 (37.710 min): 11904.D (-5884) (-) m/z 73.10 00.00% 73 147 221

5000] 281 355 429 191,

miz-> 0 0- 40 50 100 i I .I ■ i ■' 'i ■ •150 200 250 300 350 400 450 5(X) 550 600 503

650 37.40 37.60 37.80 38.00 m/z 221.10 86.05% Abundance #115158: Cyclononasiloxane, octadecamethyl- 73 147 221 429

355 5000' 281 VMM........................ 37.40 37.60 37.80 38.00 m/z 147.10 85.43%

m/z-> . 0- । 0 ‘ ।1 ■' ■ । 50 ■ |____ I ■ ■ i ■r ■ ■ i ■ • 100 150 200 250 300 350 400 450 500 550 600 H 475 ‘14**414 651 650 Abundance #87890:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... 147 221

73 “rl ■ ■ i ■ ■ ■ ■ i 37.40 37.60 37.80 38.00 5000 m/z 207.00 48.19%

miz-> 0 28, 0- TTTT 50 —L 117

100 ■150 191

p l - 279

200 250 300 350 400 450 500 550 600 650 wlbpioonp Abundance #26922: Mercaptoacetic acid, bis(trimethylsily!)- 73 37.40 37.60 37.80 38.00 147 m/z 281.05 37.05% 5000

221

n/z—> 0 +13.4. mr 1774 0 50 104 n i ■' ‘' i ■ ■ ‘ ■ i ■ ■ • ■ i ■ ‘ 100 150 200 250 300 350 400 450 500 550 600 650 ■ i ■ ■ ■ • i ■ • ■ ■ i ■ ■ • ■ i ■ ■' • i ■ ■ ----- 37.40 37.60 37.80 38.00

11904.D 052202.M Tue May 28 12:09:32 2002 Page 22

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