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GCMS quantitation report, May 22 2002

Machine-extracted title · confidence 100%

Quantitative analysis report for polycyclic aromatic hydrocarbons using gas chromatography-mass spectrometry from May 2002.

NYC-WTC_000015606–000015626

Folder label: “GCMS X 6/4/02 A 6/4/02

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NYC 9/11 Public Portal Document Library searen compound Reporc Data File : C:\MSDCHEM\l\DATA\052202\11905.D Vial: 12 Acq On : 22 May 2002 10:47 pm Operator: Mclean Sample : 5/21 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan *“ Library : C: \DATABASE\NI ST9 8 . L Peak Number 12 Cyclopentasiloxane, decamet... Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 12.37 1.85 ug/L 1933480 Napthalene-d8 13.40 Hit# of 5 Tentative ID MW MolForm CAS# Qual /v 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 86 000541-02-6 2 Cyclopentasiloxane, decamethyl- 370 C10H30O5S15 47 000541-02-6 3 Benzoic acid, 2-[(trimethylsilyl... 282 C13H2203Si2 003789-85-3 38 4 N-(Trifluoroacetyl)-N,0,0',O''-t... 553 C22H42F3NO4Si4 1000072-26-7 32 Abundance Scan 1582 (12.374 min): 11905.D (-1575) (-) m/ z 73.10 100.00% 73

5000 267 355 12.00 12.20 12.40 12.60 12.80 1* irli IT1" 1 ■ p i II i fh । rh i p ■ i .. 323339. . 1 ,. 45 108 133 154 177193 223 251 , I B*stCaap*16119t oV —PTP m/z 267.00 40.62% m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115273: Cyclopentasiloxane, decamethyl- 73

5000 267 12,00 12.20 12.40 12,60 12.80 355 m/z 355.10 30.44% 45 O- 28 I , । 96 115 133149165 , 193 223 251 i 307323339 1 111102011201—0111—0—mTTamTT nmmTTT iz-> :20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance! #115315: Cyclopentasiloxane, decamethyl- 73

355 12.00 12.20 12.40 12.60 12.80 267 m/z 356.10 5000 10.64%

45 191207223 251 । 323339 n/z-> 0-T*T*I—mmm——mnunnmumnmTpt — mm — :20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundances #27665: Benzoic acid, 2-[(trimethylsilyl)oxy]-, trimethyls... * i * ' * ■ । ■ i > ■ ■ ■ i ■ 73 267 1200 12.20 12.40 12,60 12.80 m/z 268.00 10.53% 5000

47 1, 91,115335 151,, 175 193209,233249 , ■ mm 0-TWPTITTTTT r ।. n . j ,i r i!. r., 111, ।, ri 11 1111 <11: r 111 ...... \....... m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 12,00 12.20 12.40 12.60 12.80

11905.D 052202.M Tue May 28 12:12:14 2002 Page 15

NYC-WTC_000015623

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NYC-WTC_000015623Source: NYC Law Department, mirrored locally

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