GCMS analysis results for sample AD30251, Jan 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\DEC2701\30251.D Vial: 8 Acq On : 27 Dec 2001 6:58 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/13 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 8 3-Isopropoxy-l,1,1,7,7,7-hexam Concentration Rank 7

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

30.25 0.49 ug/1 129670 Chrysene-dl2 33.03

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Isopropoxy-1,1,1,7,7, 7-hexamethyl 576 C18H5207Si7 071579-69-6 38 2 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5S16 038147-00-1 33 3 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 23 4 Silanamine, N-[2,6-dimethyl-4-[(tri 281 C14H27NOSi2 072088-09-6 10 Abundance Scan 2746 (30.254 min): 30251.D (-) m/ z 73.00 100.00% 73

5000- 147 221 281 355 >"• ‘ri 30.00 30.20 30.40 30.60 45 117 TH 1* ’I 1* Pih , । 1911 ..251.4,3271.417.......... m/z 147.00 36.74% 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

5000 ■ ■ i ■ • • I ' ' ■ • i ■ ■ 147 30.00 30.20 30.40 30.60 m/z 221.05 21.52% 221 221 327 415 i 519 561 TTIOurTuu—e*:*11*u*11——131CT**T-1*1111131T T ", T TT-r-r miz—> 50 100 150 200 250 300 350 400 450 500 550 Abundance #56714: 1.1.1.5,7.7,7-Heptamethyl-3.3-bis(trimethyisilaxy)t 73

147 30.00 30.20 30.40 30.60 5000 267 m/z 355.05 16.32% 355 429 45, ’ 207 L f 1 1 r' 11 ■ r 4′4 ■ ■ । • ■ ■ • । ■1 ■ । ' 300 ‘ 350 ' 400 m/z-> 50 100 150 200 250 450 ‘ 500 ‘ ‘ 550 ' 'Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethy!-3,3-blsKtrimet 73 147 30.00 30.20 30.40 30.60 281 m/z 281.00 14.06% 5000

369 207 t 249. I J. . 338 I i l ' 1 • i ■ 1 ■ • i 1 ’ ■ ■ i ■ ■ 1 ' i ■ ■ • ■ I ' • ' • i 1 1 miz-> 50 100 150 200 250 300 350 400 450 500 550 30.00 30.20 30.40 30.60

30251.D GCMS1126.M Wed Jan 02 10:38:52 2002 Page 8

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