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GCMS analysis results for sample AE04411, April 2002

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Laboratory report documenting GCMS analysis of environmental sample AE04411 conducted on April 3, 2002.

NYC-WTC_000011877–000011892

Folder label: “GCMS X 2/28/02 A 3/26/02

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Scanned page image, NYC-WTC_000011885
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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\MAR2502\4411.D Vial: 17 Acq On : 26 Mar 2002 1:59 am Operator: Sample : gc/ms scan 2/28 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 2 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 7

R.T. EstConc Area Relative to ISTD R.T.

34.95 1.07 ug/1 117291 Chrysene-dl2 33.70

Hit# of 5 Tentative ID MW MolForm/l | CAS# Qual

1 Trisiloxane,/l,1,1,5,5,5-hexamethyl 384 C12H36O4Si5 Si 5 003555-47-3 38 2 Mercaptoacetic acid, bis (trimethyls 236 C8H20023Si2 006398-62-5 12 3 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 12 4 1,1,1,5,7/7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 12 ........... Abundance .......... ‘Scan 3257 (34.946 min): 4411.Di (-) u/z 73.00 100.00% 73

147 5000 221 281 355 429 49 . ■ । ■ ■11 i ' 144 -- 94/44-1201+, 327 34.60 34.80 35.00 35.20_____ m/z 147.00 55.13% m/z-2___ 50 100 150 200 250 300 350 400 450 500 550 Abundance ... #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147

5000 , ■ । ■ , 11 pa 41111 34.60 34.80 35.00 35.20 J 281 45 389 m/z 221.05 40.54 117 207 249 m/z->50 _ 100_ 150 200 250 . 300 350 400 450 500 _ 550 Abundance j 3 ■ ; -si . 73 147 n 1 * ■ i ■ 34.60 34.80 35.00 35.20 5000 m/z 355.0, 26.43% 221 45 193 104 m/z-> 50 100 150 200 250_ 300 350 400 450 500. 550 Abundance #60503:3-lsopropoxy-i ,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73 34.60 34.80 35.00 35.20 I m/z 281.05 25.27% 5000 147

221 281 327 415 --------- f 1 i 1 * I * f i 4 * ‘ * i * * * ‘ i * ‘ ‘ 519 561 1 1 ! r ' m/z-> 50 100 150 200 250 300 350 400 450 500 550 34.60 34.80 35.00 35.20

4411.D GCMS0308.M Thu Mar 28 12:33:44 2002 Page 2

NYC-WTC_000011885

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NYC-WTC_000011885Source: NYC Law Department, mirrored locally

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