GCMS analysis results for sample AD30352, Jan 2002

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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30352 conducted on January 10, 2002.

NYC-WTC_000017808–000017832

Folder label: “GCMS X 12/13/01 A 12/27/01”

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NYC 9/11 Public Portal Document

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Data File : C:\HPCHEM\l\DATA\DEC2701\30352.D Vial: 19 Acq On : 28 Dec 2001 5:38 am 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 3

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

20.27 3.59 ug/1 1542600 Acenaphthene-dl0 20.56

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Isopropoxy-1,1,1,7,7,7 -hexamethyl 576 C18H5207Si7 071579-69-6 45 2 4-Amino-5-imidazole carboxamide, tr 342 C13H30N4OSi3 OOOOO0-O0-O 27 3 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 25 4 Octadecanoic acid, 2-[ (trimethylsil 386 C2'2H46O3Si 056196-58-8 10 Abundance Scan 1659 (20.272 min): 30352.D (-) m/z 73.00 100.00% 73

5000 147 281 327 20*00 20.20 20.40 20.60 45 t 0- 1 i r ’ 1 117. 191.221 251 , 1—IPTTT 4 355,383415, ,,,,,,,,,, m/z 147.00 34.51% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73

5000 147 20.00 20.20 20.40 20.60 221 281 29 a4e m/z 281.00 31.44% l | 327, 415 519 561 ' 1 i ■ 1 TTITETTETTTTTTTTTIUTITEITITIT miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #48317:4-Amino-5-imidazole carboxamide mristrimethylsily 73

327 20.00 20.20 20'40 20.60 5000 m/z 326.90 12.53% 237 45 147172 212 t | ' 1 1 1 1 1 1 1 • ‘ 1 1 T 1 1 1 r’l ‘ | ' I • l < • 1 > | > ■ > ■ | ITT T | I r ■ I | 1 I 1 I | > 1 miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyt-3,3-bis[(trimet i 73 147 20.00 20.20 20.40 20.60 281 m/z 282.00 8.73% 5000-

369 ’ 1 1 I ' 1 ' 1 1 1 ' nni 207 14. 249 । ) h I. । . । 338 [ ' ' i ■ ’ • ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ 1 ■ ‘ i 1 ■ T T ‘ 1 1 TBT miz-> 50 100 150 200 250 300 350 400 450 500 550 20.00 20.20 20.40 20.60

30352.D GCMS1126.M Wed Jan 02 10:50:45 2002 Page 8

NYC-WTC_000017823

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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30357 conducted on January 10, 2002.

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