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GC/MS analysis results for sample AD30705, Jan 28 2002

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Laboratory report documenting gas chromatography mass spectrometry results for sample AD30705 conducted on January 28, 2002.

NYC-WTC_000018605–000018623

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\l\DATA\DEC3101\30705.D Vial: 46 Acq On 2 Jan 2002 9:30 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 Cyclohexasiloxane, dodecamethy Concentration Rank 2

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

17.45 2.32 ug/1 684451 Naphthalene-d8 15.28

Hit# of 5 Tentative ID MW MolForm CAS# Qual l Cyclohexasiloxane, dodecamethyl- 444 C12H3606Si6 000540-97-6 37 2 1,1,1,5,7,7,7-Heptamethy4-3,3-bis(t 444 C13H40O5Si6 038147-00-1 35 3 4-Amino-5-imidazole carboxamide, tr 342 C13H30N4OSi3 000000-00-0 25 4 2H-1,4-Benzodiazepin-2-one, 7-chlor 342 C18H19ClN2OSi 055299-24-6 22 Abundance Scan 135? (17.453 mln): 30705.D (-) m/z 73.0,0 100.00% 73

5000 341 / V1 ' I ‘ 1_______ 147 ‘ ‘ I ‘ ‘ ' I ‘ ‘ ‘ I ‘ ' 45 . 429 17.20 17.40 17.60 17.80

miz-> mdkmm TEm117 L 179.207225 —umnmemmnn —mnm—mnum— 251269 295 323 1 ........ 397...... k EETeTTETTT 40 60 80 100120140160180200220240260280300320340360380400420 m/z 341.00 27.97% Abundance #56711: Cyclohexasiloxane, dodecamethyl- 73 341

429 ............... _______________ 5000 17'20 17.40 17.60 17.80 ! 147 m/z 147.00 13.92%

m/z~> 1 117 1*n——n“B*u—mnm"—B—a—nar [ 207 267 311 [ > ;.. . . p . , . !. .. . t. ।. .. . । . 40 60 80 100120140160180200220240260280300320340360380400420 . | fri I 11 11 I 11 | 111 1 | X Abundance #56714:1.1.1.5,7.7.7-Heptamethyl-3.3-bis(trimethylsiloxy)t 73 .................. ............................. 147 17.20 17.40 17.60 17.80 5000 267 m/z 325.00 9.67% 355 429 45 : 207

Tp—munpgTTTTgpmmmpmmapmpmpmmpmp miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 Abundance #48317:4-Amino-5-imidazole carboxamide, tris(trimethylsily 73 17.20 17.40 17.60 17.80 m/z 342.00 8.90% 327 5000 237 45

miz-> .......... 40 80 60 .147 ................. 220 300 100120140160180 200 . ............. 380400 420 240 260 280 320 340 360 1 ' 17.20 17.40 17.60 17.80

30705.D GCMS1126.M Fri Jan 25 11:27:06 2002 Page 3

NYC-WTC_000018614

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