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GCMS analysis results, Sample AE08262, April 22, 2002

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GCMS analysis report for sample AE08262 showing surrogate recovery and unknown compound screening on April 22, 2002.

NYC-WTC_000048309–000048332

Folder label: “GCMS X 4/9/02 A 4/17/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020417\08262.D Vial: 19 Acq On : 18 Apr 2002 12:18 am Operator: Nefliu Sample : sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C: \MSDCHEM\1\METHODS\041702SCAN. M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 9 Cyclopentasiloxane, decamet... Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 12.46 0.50 ug/L 658586 Napthalene-d8 13.48 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 91 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 87 3 N-(Trifluoroacetyl)-NZ0,0',O''-t... 553 C22H42F3NO4Si4 1000072-26-7 38 4 Phenethylamine, N-methyl-.beta.,... 399 C18H37NO3Si3 010538-85-9 38 Abundance Scan 1596 (12 457 min): 03262 D (-1588) (-) m/ z 73.10 100.00% 73

5000 267 355 ,......... ............. 40 12.20 1240 12.60 12 80 154 193 223 323 04-, 14, I , PPP m/z 267.00 36.71% n/z—> 50 100 150 200 250 300 350 400 450 500 550 Abundance #115315 Cyclopentasiloxane, decamethy- 73 355 267 5000 12.20 1240 12 60 1280 m/z 355.10 33.02% 45 207 323 n/z— > ol 11 50 100 150 200 250 ' r- 300 ' IT 350 400 450 500 550 Abundance #115273 Cyclopentasiloxane, decamethyl- 73 1 ■ i 1 ■ 12 20 12.40 12.60 12.80 5000 267 m/z 356.00 10.28%

45 355 I Tl/Z--> 0441, 50 96 133 165 193 223 j :293 323 1 . . । . 11 1 1(* i*. i-i rm । 100 150 200 250 300 350 400 450 500 550 Abundance #27961: N-(Trifluoroacetyl)-N,O,O',O"-tetrakis(trimethyls. 73 12.20 1240 12 60 12 80 m/z 268.00 9.34% 355 5000

45

/z--> o l 150 h 116 147 193216 267 100 ' ' 150 200 ' ' 250 300 ' ' 350 ________ ' ' 400 ' ' 450 ' 500 538 550 ■ I ' ' ' 1 I ' ' I 12 20 1240 12.60 12.80 Ttir

08262.D 041702SCAN.M Thu Apr 18 09:49:32 2002 Page 14

NYC-WTC_000048325

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NYC-WTC_000048325Source: NYC Law Department, mirrored locally

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