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GCMS calibration data for sample AE11931, May 2002

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Laboratory report documenting GCMS analysis of sample AE11931 conducted on May 29, 2002.

NYC-WTC_000013574–000013602

Folder label: “GCMS X 5/22/02 A 5/23/02

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052302\11931.D Vial: 11 Acq On : 23 May 2002 6:07 pm Operator: Mclean Sample : 5/22ad 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 15 1,1,1,5,7,7,7-Heptamethyl-3... Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 33.20 1.87 ug/L 467990 Perylene-d12 34.65 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 l,l,l,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-00-1 38 2 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H3002Si4 004342-25-0/38 3 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-5 35 4 3-Isopropoxy-l,1,1,7,7,7-hexamet... 576 C18H5207Si7 071579-69-6 25 Abundance Scan 5126 (33.197 min): 11931.D (-5118) (-) m/z 73.10 Z00.00% 73 147 221 5000 281 355 429 MM 401 J 32.80 33.00 33.20 33.40 33.60 O-T ‘L ----- 1 327 I—— m/z 147.10 66.52% mlz-> 0 50 100 150 200 250 300 350 400 Abundance #26950:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)... 73 147 5000 267 355 429 1 T 32.80 33.00 33.20 33.40 33.60 45 207 m/z 221.10 58.10%

0- i........ 1.......... 11 ■ ■ ■ * i ■ ■ ■ ■ i ■ ■ ■ ' i ■ ■ ■ ■ i ■ miz-> 0 50 100 150 200 250 300 350 400 Abundance #87890:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... 147 2.!1 -Am 1111... rr 32.80 33.00 33.20 33.40 33.60 73 5000 m/z 281.00 32.06% 191 117 279

miz-> 0—T 0 45 1114 50 100 L150 - , 249. J........... 200 250 300 350 400 Abundance 73 #26922: Mercaptoacetic acid, bis(trimethylsily!)- 1 MIIJ 11 J 32.80 33.00 33.20 33.40 33.60 147 m/z 207.00 28.70%

5000 221 45 104 193 0 13—144 I . | 169, L,_L n/z-> 0 50 100 150 200 250 300 350 400 32.80 33.00 33.20 33.40 33.60

11931.D 052202.M Wed May 29 09:51:05 2002 Page 18

NYC-WTC_000013595

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NYC-WTC_000013595Source: NYC Law Department, mirrored locally

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