GCMS results for sample AE09021, April 30, 2002

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Laboratory report documenting GCMS analysis of sample AE09021 conducted on April 30, 2002.

NYC-WTC_000049452–000049462

Folder label: “GCMS X 4/16/02 A 4/26/02”

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NYC 9/11 Public Portal Document — P**——. - *“I —

Data File : C:\HPCHEM\1\DATA\APR2502\9021.D Vial: 19 Acq On : 26 Apr 2002 6:04 am Operator: Sample : re-inject Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Cyclopentasiloxane, decamethyl Concentration Rank 2

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

14.81 0.57 ug/1 81659 Naphthalene-d8 15.84 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl - 370 C10H3005Si5 000541-02-6 64 2 Phenethylamine, N-methyl-.beta.,3,4 399 C18H37NO3S13 010538-85-9 47 3 3,4-Dihydroxybenzyl alcohol,tris(tr 356 C16H3203Si3 068595-79-9 43 4 N-Methyladrenaline, tri-TMS 413 C19H39NO3Si3 000000-00-0 40 Abundance Scan 1064 (14.810 min): 9021.D (-) • m/ z 73.00 100.00% 73

5000 267 355 ........ ................................... 45 , 125 154 177 193 223 251 | 14.40 14.60 14.80 15.00 15.20 - "I 323339 —mnuupmmmmmgumTTWOITETT ’Ids m/z 355.05 48.26% mlz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51266: Cyclopentasiloxane, decamethyl- 73

355 267 5000 14.40 14.60 14.80 15.00 15.20 | m/z 267.00 47.24%

niz—> " 11 “ • <11 ■■ 11 ■ “ i ■■ ■■ 1" 191207 1 “ ‘ ■ i ■ ■ " l “ “ i 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 314 323339 ‘ i • •• * r* “ • । * ITT

Abundance #74239: Phenethylamine, N-methyl-.beta.,3,4-tris(trimethyls 73 14.40 14.60 14.80 15.00 15.20 5000 355 m/z 356.05 17.30%l 44 i i 88 130147 193 267 294 111 ■ ■ i" 7fr ■ i ‘ " i i ■ “ i “ • ■ i ■ ■ “i' “ ' i H ■■ i' ■1' I'''' I " 1111' I " nz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #49868:3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- 73 1440 14.60 14.80 15.00 15.20 m/z 357.05 12.54

5000 267 179 356 45 147 . । >.। । I, 209 ।1,।.Vii । ii i : I iii,।.V rr।iiir11 237 - —I—312 341 —BTE301"T TL n/z—> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 1440 14.60 14.80 15.00 15.20

9021.D GCMS0412.M Fri Apr 26 11:08:24 2002 Page 3

NYC-WTC_000049461

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GCMS results for sample AE09090, April 30, 2002 · Box DEP Box 27

NYC-WTC_000049473

Laboratory report documenting GCMS analysis of sample AE09090 conducted on April 30, 2002.

1 shared topics · Same agency, volume and box · similarity 0.998