GCMS analysis results, Sample AE08266, April 22, 2002

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GCMS analysis report for sample AE08266 showing surrogate recovery and unknown compound screening on April 22, 2002.

NYC-WTC_000048401–000048420

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\08266.D Vial: 23 Acq On : 18 Apr 2002 3:33 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 6 Cyclopentasiloxane, decamet... Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T.

12.46 0.61 ug/L 954129 Napthalene-d8 13.49

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 000541-02-6 91 370 C10H30O5S15 2 Cyclopentasiloxane, decamethyl- 000541-02-6 91 370 C10H3005S15 3 Phenethylamine, N-methyl-.beta.,... 399 C18H37NO3S13 010538-85-9 38 4 N-(Trifluoracetyl)-O,O' ,O''-tris... 495 C20H36F3NO4Si3 054135-51-2 27 Abundance Scan 1596 (12 457 min) 08266.D (-1590) (-) m/z 73.05 100.00% 73

5000 267 355

45 12 20 12.40 12 60 12.80

n/z-> 0- mmhtm 115 133 154 177193 223 251 | (,l..। PIIPTPTTTTTT I | I I ■■■ p ri |"| l iti i"i । ■ । *■ i >1* । * /t 11 r 1 | | l 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 323339 ri । ■ ■ ■ i ■■ m/z 267.00 40.81% Abundance #115315: Cyclopentasiloxane, decamethyl- 73 355 267 5000 ‘l l ■ • • ‘ ‘‘‘IIM 12.20 12 40 12 60 12.80 m/z 355.10 32.20% 45 323339 [ 0 191207223 251 IPPOWTT mTTTTT *IPPUTTPTTTTT n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 Abundance #115273: Cyclopentasiloxane, decamethyk 73 12.20 12 40 12.60 12.80 5000 267 m/z 268.00 12.03% 355 45 0- 28.1..................................................... 96 115 133149165 193 - 233.314. 307323339 TIRTOITTTTTT Tl/Z--> 20 40 60 80 100 120 140 160 ISO 200 220 240 260 280 300'320 340^ Abundance #115313: Phenethylamine, N-methyl- beta.,3.4-tris(trimethy... , —.... 73 12 20 12.40 12.60 1280 m/z 356.10 12.00% 5000 355

Tl/Z—> 0 l ( 93 TTTTmOgmT 130147 193 220 237 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 267 294310 . 1 ‘‘‘TIVII’I’’’ 384 12.20 1240 12.60 12 80

08266.D 041702SCAN.M Thu Apr 18 09:59:57 2002 Page 11

NYC-WTC_000048415

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NYC-WTC_000048415Source: NYC Law Department, mirrored locally

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