GC/MS analysis results for sample AD30909, Jan 28 2002

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Laboratory report documenting gas chromatography mass spectrometry results for sample AD30909 conducted on January 28, 2002.

NYC-WTC_000018693–000018715

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

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Data File C:\HPCHEM\1\DATA\DEC3101\30909.D . Vial: 52 Acq On 2 Jan 2002 4:19 pm 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 6 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 2

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

20.28 5.55 ug/1 1688720 Acenaphthene-dl0 20.56

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Trisiloxane, 1,1.1,5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 37 2 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 12 3 Octadecanoic acid, 2-[(trimethylsil 386 C22H46O3Si 056196-58-8 9 4 Phosphoric acid, 2-(methoxyimino)-3 415 C13H34NO6PSi3 055319-85-2 9 Abundance Scan 1659 (20.277 min): 30909.D (-) m/ z 72.9,5 100.00% 73

5000 147 281 327 */141114 1/4/4 4 4 45 20.00 20.20 20.40 20.60 ;miz-? 0-4+ 50 17 117 191 221 249 t 1 355 383 415 • • i * 1 finfrh Pr’ Tin F’’I । 17 FI i j r t .8 I4 i > । • * * * । * * 100 150 200 250 300 350 400 450 500 550 m/z 147.00 34.96% Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147 281 5000 T-r-j-r-r ■ 'I ‘ ■ 20.00 20.20 20.40 20.60 369 m/z 281.0,0 32.47% 111'1 207 249 3384..... m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503; 3-Isopropoxy-1.1,1,7,7.7-hexamethyl-3,5,5-tris(trim 73 20.00 20.20 20.40 20.60 5000 m/z 326.90 12.78% 147 221 281 327 415 I i 519 561 ■ ■ i • • **It/*as1****I*/*w1l**1*/*P/4**I -r-t-r ■ i ' * m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52732: Octadecanoic acid, 2-[(trimethylsilyi)oxy]-, methyl 73 20.00 20.20 20.40 20.60 m/z 282.00 8.94% 5000 327 103 371 11 129 159 I il,11, I I _________________ 44141443 m/z-> • ‘ l ' 50 • 1 i ■ ■ i • t 1 ■ ■ - i ‘ 100 150 200 ■ i ■ 1 ■ ‘ i • ■ 250 300 350 400 d 450 i t i > (9 500 (* 550 ‘ ' i ‘ ' i - S - m. 20.00 20.20 20.40 20.60

30909.D GCMS1126.M Fri Jan 25 11:40:23 2002 Page 6

NYC-WTC_000018705

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