GCMS analysis results for sample AE08834, April 25, 2002

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Laboratory report documenting GCMS analysis of sample AE08834 conducted on April 25, 2002, showing detection of unknown compounds.

NYC-WTC_000049147–000049156

Folder label: “GCMS X 4/12/02 A 4/23/02”

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NYC 9/11 Public Portal Document

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Data File : C:\HPCHEM\1\DATA\APR2 202\8834.D Vial: 26 Acq On : 23 Apr 2002 9:59 am Operator: Sample : gc/ms scan 4/12 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 2 Cyclopentasiloxane, decamethyl Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 14.81 0.53 ug/1 92838 Naphthalene-d8 15.85 Hit# of 5 Tentative ID MW MolForm CAS# Qual / 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 91 2 3,4-Dihydroxybenzyl alcohol,tris(tr 356 C16H3203Si3 068595-79-9 46 3 N- (Trifluoroacetyl) -N,O,O' ,0' ’-tetr 553 C22H42F3NO4Si4 000000-00-0 43 4 Noradrenaline, tetra-TMS 457 C20H43NO3Si4 000000-00-0 37 Abundance 2 Scan 1064 (14,813 min): 8834.D (-) m/z 73.00 100.00% 73

5000 267 355

45 14.40 14.60 14.80 15.00 15.20

miz-> । । , 108 150 . 100 ′ 1 i 1 ■ 50 154,4193,223. 200 250 1, ■ ■ i •

300 323 [ 1 ' i 1 1 ■ ■ i ' ' 1 ‘ i ■ 1 • ■

350 400 450 500 i ' ■ ■ • i ‘ 1

550 m/z 355.05 48.34% Abundance #51266: Cyclopentasiloxane, decamethyl- 73

5000 267 355 m 14.40 14.60 14.80 15.00 15.20 m/z 267.00 47.83% 323 ... 207 . miz—> 50 100 150 200 250 300 350 400 450 500 550 Abundance #49868:3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyi)- 73

14.40 14.60 14.80 15.00 15.20 5000 267 m/z 356.05 16.67% 179 356 45 147 1 h 4 Ji i । j .. 299 237 , .312 !na/a/4naIIIIBI1"t mlz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60162: N-(Trifluoroacetyl)-N,O,O',O"-tetrakjs(trimethylsi 73 14.40 14.60 14.80 15.00 15.20 m/z 357.05 11.68% 355 5000

45 147 193 . 267 it ■ ■ i1 • • ■ । • ■ ■ ■ । ■ ■ •r i1 •' > i1 tfnpamponi 183 pr r ‘ ‘ i ■ ■ ■ • i 1 1 538 ■ 1 i ' ‘ mfz-> 50 100 150 200 %0 300 350 400 450 500 550 14.40 14.60 14.80 15.00 15.20

8834.D GCMS0412.M Tue Apr 23 14:24:52 2002 Page 2

NYC-WTC_000049155

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GCMS analysis results for sample AE08835, April 25, 2002 · Box DEP Box 27

NYC-WTC_000049157

Laboratory report documenting GCMS analysis of sample AE08835 conducted on April 25, 2002, showing detection of unknown compounds.

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