GCMS analysis results, sample AE12534, June 2002

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Laboratory report showing GCMS analysis results for sample AE12534 including surrogate recovery data on June 10, 2002.

NYC-WTC_000014578–000014606

Folder label: “GCMS X 5/28/02 A 5/29/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\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 15 Cyclononasiloxane, octadeca... Concentration Rank 9 R.T. EstConc Area Relative to ISTD , R.T. 34.31 1.21 ug/L 535753 Perylene-dl2 34.65 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclononasiloxane, octadecamethyl- 666 C18H5409Si9 000556-71-8 50 2 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-5 47 3 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-3/43 4 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47/3 38 Abundance Scan 5316 (34.314 min): 12534.D (-5300) (-) m/z 73.10 100.00% .73 147 221 5000 281 - 355

191 429 _ 34.00 34.20 34.40 34.60

m/z-> 40 0- i • ■ ■ ■ l ■ 0 50 . -------- 324 -P 1 100 150 200 250 300 350 400 450 500 550 600 650 503 m/z 147.00 79.38% Abundance #115158: Cyclononasiloxane, octadecamethyl- 73 147 221 429

355 5000 281 34.00 34.20 34.40 34.60 m/z 221.10 60.57% 475

niz-> 0- i " " i' 0 50 i ■ ■ 1 1 • i * > * । ‘ * ‘ * i1 A 100 150 200 250 300 350 400 450 500 550 600 650 651 ■ i ■ ■ ■ • i1 ■' ■ i • ‘

Abundance #26922: Mercaptoacetic acid, bis(trimethylsily!)- 73 147 ■ ■ i ■ ■ ■

34.00 34,20 34.40 34.60 • i ■ 1..... M.. 5000 m/z 281.00 37.54% 221

niz-> 0- 0 134. 104 — -mppommmmm 177, I . 50 100 150 200 250 300 350 400 450 500 550 600 650 Abundance 73 #115144: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bisKtrim... WA4## h ! / YartroNnokyr"in 34.00 34.20 34.40 34.60 147 m/z 206.95 31.22%

n/z—> 5000

0 f 1 ■ 50 0 ’r 117 207 249 TrAaojahegus 281 369 - 100 150 200 250 300 350 400 450 500 550 600 650 _th 34.00 34.20 34.40 34.60

12534.D 052202.M Mon Jun 03 11:46:52 2002 Page 18

NYC-WTC_000014600

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NYC-WTC_000014600Source: NYC Law Department, mirrored locally

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