GCMS analysis results for sample AD30251, Jan 2002

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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30251 conducted on January 9, 2002.

NYC-WTC_000017675–000017691

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

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Data File : C:\HPCHEM\1\DATA\DEC2 701\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 4 4-Amino-5-imidazole carboxamid Concentration Rank 3

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

17.45 1.14 ug/1 445182 Naphthalene-d8 15.28

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4-Amino-5-imidazole carboxamide, tr 342 C13H30N4OSi3 000000-00-0 32 2 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 27 3 Silane, [1,2,3-benzenetriyltris(oxy 342 C15H30O3Si3 017864-23-2 10 4 2H-1,4-Benzodiazepin-2-one, 7-chlor 342 C18H19ClN2OSi 055299-24-6 9 Abundance Scan 1351 (17.448 mln): 30251 .D (-) m/ z 73.0,0 100.00% 73

5000 341 ■ • 1 ■ ■ • I f ‘ r-1 I | «-»• 1 | | I 1 45 147 400 17.20 17.40 17.60 17.80

m/z-> nk IIUmuImuuuuuu _____ 1 ■ •' ■ 1(‘1 117. [ 179.207225 251 281 311 L h______ 397 —EPUTnuTuu m/z 341.00 40 60 80 100120140160180200220240260280300320340360380400420 k 27.04% Abundance #48317:4-Amino-5-imidazole carboxamide, tris(trimethylsily 73

327 1 5000 237 17.20 17*40 17.60 17.80 45 i m/z 147.00 13.11% I . 147 172 21275 mmmmpmpm ■'I■■‘■ i' miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #56714: 1 <1 5 7.7.7-Heptamethyl-3 3-bis(irimethylsiloxy)t 73 147 17.20 ‘l7'40 17.60 17.80 i 5000 267 m/z 342.00 9.63% 355 429 45 207

l “ “ I •' • ‘ I miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #73587: Silane, [1,2,3-benzenetriyltris(oxy)]tris[trimethyl- 73 239 17.20 17.40 17.60 17.80 m/z 325.00 9.19% 342 5000

45 133 211 TOMOnpg—mur .... j...>1....p...!.. t... I’EIETTTETET ■ • i ' 1 1 ■ i ■ ' ■ • i ■ ‘ ■ i ■ ■ m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 17.20 17.40 17.60 17.80

30251.D GCMS1126.M Wed Jan 02 10:38:35 2002 Page 4

NYC-WTC_000017685

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