GCMS analysis results for sample AD31664, Jan 25 2002

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Laboratory report documenting GCMS analysis of sample AD31664 with detection of unknown compounds and surrogate recovery.

NYC-WTC_000050258–000050275

Folder label: “GCMS X 1/3/02 A 1/22 - 1/23/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN22\31664.D Vial: 1 Acq On : 22 Jan 2002 2:41 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 22, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 4 Cyclopentasiloxane, decamet... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 12.54 0.13 ug/L 55404 Naphthalene-d8 13.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 83 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 64 3 N-Methyladrenaline, tri-TMS 413 C19H39NO3S13 000000-00-0 33 4 Benzeneacetic acid, .alpha.,3,4-... 472 C20H40O5Si4 037148-65-5 28 Abundance Scan 803 (12.542 min): 31664.D (-) m/z 73.10 100.00% 73

5000 267 355 — amm 12.20 12.40 12.60 12.80 45 _______________________________________ 251 , >i• ■ “ i■ ■ ■"• i• ■ “i1 ■ “i■ ■ ■ ■ 1 ■1 “I■ •'11■ ■ ■ ■ i■ ■ “ i• ■ i'' i■f'• i “ ■•i•k••i•■ ■ ■ i ■ ‘ ■11 ■1 m/z 267.00 42.24% n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #313068: Cyclopentasiloxane, decamethyl- 73

355 267 5000 12.20 12.40 12.60 12.80 m/z 355.10 34.78% 191207 251 4 323339 | ■ i 1 ■ i ■ ‘‘19211′1010′000110111/111520 *‘IPWn—enaavr miz—> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #313065: Cyclopentasiloxane, decamethyl- 73 ' r 4414.* • i * » • * j ' » • • i • 12.20 12.40 12.60 12.80 5000 267 m/z 356.10 14.88% 355 45 | 323339 , • I n ।. \ i JT*mP}—um—mammpmnTTTIWWTITTTTT 1?3 223 251 1 nfa-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #339188: N-Methyladrenaline, tri-TMS * ‘ j ‘ ‘ ‘ * I • • * ‘ I 1 ‘ ‘ 1 I * ‘ ‘ • I 4 58 7 3 12.20 12.40 12.60 12.80 m/z 357.10 10.89%

5000 355

207 267282... ।308323 . 11.. ।।.... । . i,.! n . fI » I I ■ i' ■ “ i" i ■ ■ “ i' •" i" • ‘ iu 1' i1 “ ■ i' “ 11 ■ T‛8 nz—> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 12.20 12.40 12.60 12.80

31664.D SCAN508.M Thu Jan 24 14:00:06 2002 Page 6

NYC-WTC_000050267

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GCMS analysis results for sample AD31647, Jan 25 2002 · Box DEP Box 28

NYC-WTC_000050205

Laboratory report documenting GCMS analysis of sample AD31647 with detection of unknown compounds and surrogate recovery.

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