GCMS analysis results for sample AE08839, April 26, 2002

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Laboratory report documenting GCMS analysis of sample AE08839 conducted on April 26, 2002.

NYC-WTC_000049330–000049340

Folder label: “GCMS X 4/15/02 A 4/24/02”

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NYC 9/11 Public Portal Document

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Data File : C:\HPCHEM\1\DATA\APR2302\8840.D Vial: 9 Acq On : 23 Apr 2002 10:14 pm Operator: Sample : gc/ms scan 4/15 fb 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 3 R.T. EstConc Area Relative to ISTD R.T. 14.81 0.51 ug/1 97232 Naphthalene-d8 15.85 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H30O5S15 000541-02-6 2 3,4-Dihydroxybenzyl alcohol,tris(tr 356 C16H3203Si3 068595-79-9 64 3 3,4-Dihydroxymandelic acid, ethyl e 428 C19H3605Si3 000000-00-0 50 4 N-(Trifluoroacetyl)-N,0,0’,0’’-tetr 553 C22H42F3N04Si4 000000-00-0 47 Abundance Scan 1064 (14.811 min): 8840.D (-) m/z 73.00 100.00% 73

267 355 5000 ........ .....................

45 l +193,223.24,4 133 154 .... 3231........ 14.40 14.60 14.80 15.00 15.20 m/z 355.05 52.49% 11’011’1112110010T1—02-90013011" miz-> 40 60 80 100120140160180 200 220 240 2«) 280 300 320 340 360 380 400 Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 5000 14.40 14.60 14.80 15.00 15.20 m/z 267.00 49.72% 207 249 | 323 . | "’1’1191111012112111111111273807311, i i■ m/z-> 40 60 80 100120140160180200 220240260280300320 340360380400 Abundance #49868:3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- 73 ... .... M......... 14.40 14.60 14.80 15.00 15.20 5000 267 m/z 356.05 19.16% 179 356 45 147 L 209 237 , "‘!111115113“3T‘01113011—0110711 ■ ■" i ■ | " i ■■ ■ ■ i ‘1 ■ ■ i ■ “ ■ ■ i 312 " i": ■ i ■ ■ ■ ■ i ■1 ■ ■ n " i1"11" " i1

miz-> 40 60 80 100120140160180200 220240 260280300 320 340360380400 Abundance #55759:3,4-Dihydroxymandelic acid, ethyl ester, tri-TMS i ■ ■ 1 • i ■ ■ ' * i 1 i ■ ■ * 1 1 ' ■ 355 14.40 14.60 14.80 15.00 15.20 m/z 267.90 13.18% 73 5000

p.......... 208 251 , 281 -11162612.5 m/z—> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 ’ 14.40 14.60 14.80 15.00 15.20

8840.D GCMS0412.M Wed Apr 24 08:37:35 2002 Page 3

NYC-WTC_000049339

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NYC-WTC_000049350

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