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GC/MS analysis results for sample AD25049, Nov 28 2001

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Laboratory report documenting GC/MS analysis of sample AD25049 conducted on November 28, 2001.

NYC-WTC_000069357–000069368

Folder label: “GCMS Scan X 10/23/01 An 11/9/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File C;\HPCHEM\1\DATA\NOV0 901\25049.D Vial: 5 Acq On 9 Nov 2001 4:20 pm Operator: 209 GALOS Sample gc/ms unknown Inst ; GC/MS 209 Mise Multiplr: 1.00 MS Integration Params; LSCINT.P

Quant Method ; C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2,6-Dimethyl-3,4-bis(trimethyl Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 39.63 0.44 ug/1 75275 Perylene-dl2 37.15 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2,6-Dimethyl-3,4-bis(trimethylsilyl 311 C15H29NO2Si2 000000-00-0 35 2 Mercaptgafeetic acid, bis (trimethyls 236 C8H20O2SSi2 ’ 006398-62-5 25 3 Tris(t^imethylsilyl)borate 278 C9H27BO3Si3 004325-85-3 22 4 Trisi/oxane, 1,1,1,5,5,5-hexamethyl 3 84 C12H3 6O4Si5 003555-47-3 17 Abundance4 Scan 3768 (39.632 min): 25049.D (-) m/z 73700 100.00% 7(3 147 221 5000 281 355

■nfe-> I, ' I'"' I'' ‘" I"" I"'' I"" I . ,.. X m/z 146.95 TftrrfrrrXpT-njTrTTfrr^^ 40 60 80 100120140160180200220240260280300 320340360380400420 __3940_3a6o_^a8o_4aog_ 69771% Abundance #44359: 2,6-Dimethyl-3,4-bis(trimethylsilyloxymethyl)pyridi 73 211

5000 147 * .^n-| , , ...... f, I 39.40 39.60 39.80 40.00 m/z 220.95 54.71%

Ti/z-> 45 I I I T. 296 " I' " ' I" ' I''" r "' I"' ‘ I' ' ' I " " I ' I '' " I " ' ' I " ' 40 60 80 100120140160180200220240260280300320340360380400420 ^bundance #30949: Mercaptoacetic acid, bis(trimethylsilyl)- 73 147 39.40 39.60 39.80 40.00 5000 m/z 281.00 32.08% 221

JU 45 193 /JL/i I nrr|. .n । • j i •. I" " I" " I" " I" " I ■n/z-> 40 60 80 100120140160180 200220240260280300320340360380400420 Abundance #39028: Tris(trimethylsilyl)borate 73 221 39.40 39.60 39.80 40.00 m/z 354.95 23.86% 5000 263 133 175 ■ I M " p " ' I " " / ''' I" ‘' I" " I"'' I" " I"'' I" " I' "' I" " I ■n/z-> 40 60 80 100120140160180 200 220240260280300 320 340 360 380 400 420 39.40 39.60 39 80 40.00

25049.D NP103001.M Tue Nov 27 11:09:13 2001 Page 2

NYC-WTC_000069366

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NYC-WTC_000069366Source: NYC Law Department, mirrored locally

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