GCMS analysis results for sample AD30903, Jan 2002

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Laboratory report documenting GCMS analysis of sample AD30903 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.

NYC-WTC_000017571–000017584

Folder label: “GCMS X 12/20/01 A 1/9/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File M:\INSTRU~1\209\DATA\JAN0802\30903 .D Vial: 23 Acq On 9 Jan 2002 11:46 am Operator: 209 GALOS Sample gems scan 12/20a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Cyclopentasiloxane, decamethyl Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 14.17 0.79 ug/1 262221 Naphthalene-d8 15.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual l Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 64 2 Benzoic acid, 2,5-bis(trimethylsilo 370 C16H30O4Si3 003618-20-0 47 3 3,4-Dihydroxybenzyl alcohol, tris (tr 356 C16H3203Si3 068595-79-9 43 4 Benzoic acid, 2,6-bis[(trimethylsil 370 C16H30O4Si3 003782-85-2 40 Abundance Scan 994 (14.167 mln): 30903.D (-) m/z 73.0,0 100.00% 7

5000 267 - 355 45 t 103 133 154 177 193 . 223 251 323339 1 13.80 14.00 14.20 14.40 ' -TImmuaamnammuammam ■> > 111293 > 11 111 > |T i 11T 11 if) i rn | m/z 267.00 33.25% rn/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 5000 “i [ i — i ] i i » । । । । i i ] —i J t ] r 13.80 14.00 14.20 14.40 m/z 355.05 23.51% 191207 251 323339 . •*i<... i. I •'1 *! miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #73978: Benzoic acid, 2.5-bis(trimethylsiloxy)- trimethyis 73 355 ...................................................... 13.80 14.00 14.20 14.40 5000 m/z 356.05 8.97% 45 147 179 207223 267282 । 370 miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 1 Abundance #49868:3,4-Dihydroxybenzyl alcohol, tris(trimethylsily!)- T T T T IT 73 13.80 14.00 14.20 14.40 m/z 267.90 8.53% 267 5000 179 356 45 147 209 237 312 341 mmmeppppmpe !11211921/111110971111121/111111TT31—T-B/1ITT 1 i • • ■ ■ i ■ • ‘ ' i ' ‘ 1 1 I • m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 13.80 14.00 14.20 14.40

30903.D GCMS0103.M Thu Jan 10 15:58:06 2002 Page 2 NYC-WTC_000017579

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NYC-WTC_000017579Source: NYC Law Department, mirrored locally

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