GC/MS analysis results for sample AD30906, Jan 28 2002

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Laboratory report documenting gas chromatography mass spectrometry results for sample AD30906 conducted on January 28, 2002.

NYC-WTC_000018650–000018663

Folder label: “GCMS X 12/19/01 A 1/2/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\HPCHEM\1\DATA\DEC3101\30906.D Vial: 42 Acq On 2 Jan 2002 4:39 am Operator: 209 GALOS Sample gems scan 12/19a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Cyclopentasiloxane, decamethyl Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 14.31 0.42 ug/1 140876 Naphthalene-d8 15.28 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasilox e, decamethyl- 370 C10H3005Si5 000541-02-6 64 2 Benzoic acid, 2 ,5-bis(trimethylsilo 370 C16H30O4Si3 003618-20-0 43 3 N- (Trifluoroacetyl) -0,0',0’’-tris(t 481 C19H34F3NO4Si3 000000-00-0 37 4 Benzeneet namine, N-[(pentafluorop 475 C21H26F5NO2Si2 055429-85-1 37 Abundance Scan 1009 (14.306 min): 30906.D (-) m/z 73.00 100.00% 73

5000 267 355 45 • t 108 133154 193 223 , i 323n ‘ 14.00 14.20 14.40 14.60 ‘ ‘ ' ' • I ‘ • ■ 11. si " d i'"i rt.n i . । । m/z 266.90 32.83% m/z-> 50 100 150 200 250 300 350 400 450 Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 5000 1 ‘ i 1 • ■ ■ i ' ' ■ ' i • • ■ ■ i • • ■ • i 14.00 14.20 14.40 14.60 m/z 355.0 24.15% i miz-> —■ । 1 1 50 ---27 323 j 100 150 200 250 300 350 400 450 Abundance #73878: Benzoic acid, 2.5-bis(trimethylsiloxy)- tnmethyis 73 355 1114’4’314 114* 1 'l 14.00 14.20 14.40 14.60 5000 m/z 268.00 9.33% 45 147 179 223 267 297 : Tkr-T i j i I * * j * । » j i i 1 IT Y f j । r i I i j i i i i j i i r i । j—r miz-> 50 100 150 200 250 300 350 400 450 Abundance #58326: N-(Trifluoroacetyl)-O,O',O"-tris(trimethylsilyl)no T“I | 1 1 1 1 1 1 I ' ‘ 1 ‘ I ' ' ' ' I 73 14.00 14.20 14.40 14.60 355 m/z 74.00 8.63% 5000

45 L 1, 126147 193 265 376 481 4 » ! | « I '» • J > 1 > 1 J' ‘ I I J ! | 1 J “l—f—>1 J " I 1**1 * ■ ‘ I ■ ‘ ‘ • ” J J i n । | » » » । । 4‘ i । i i FF miz-> 50 100 150 200 250 300 350 400 450 14.00 14.20 14.40 14.60

30906.D GCMS1126.M Fri Jan 25 11:32:42 2002 Page 3

NYC-WTC_000018659

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