GCMS quantitation results for sample AE10244, May 2002

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Laboratory report of GCMS analysis for sample AE10244 conducted on May 28, 2002.

NYC-WTC_000024832–000024842

Folder label: “GCMS X 5/14/02 A 5/17/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\020516\10244.D Vial: 20 Acq On : 17 May 2002 4:07 am Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 2 Cyclopentasiloxane, decamet... Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 15.45 0.36 ug/1 26942 Naphthalene-d8 16.53 Hit# of 5 Tentative ID MW MolForm CAS# Qual

Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 78 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 64 3 Pent asiloxane, 1,1,3,3,5,5,7,7,9... 356 C10H32O4Si5 000995-83-5 50 4 Tetrasiloxane, 1,1,3,3,5,5,7,7-0 . . . 282 C8H26O3Si4 001000-05-1 28 Abundant Scan 2106 (15.453 min): 10244.D (-2095) (-) m/z 73.10 100.00% 73

5000 267 -/........ 355 15.20 15.40 15.60 15.80 45 193 251 puimpHnr IPmPTmWTTTTT ' I'' " I'' " I' 'i""I y V m/Z 267.00 36.22% n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115315: Cyclopentasiloxane, decamethyl- 73

355 267 5000 15.20 15.40 15.60 15.80 rn/z 355.10 26.48% 45 191207223 251 , 323339 | 119211!00-—9d1’00091"9110*n0*50)m——m—9nptt 1)’U2n——vnnuv miz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115273: Cyclopentasiloxane, decamethyl- 73 15.20 15.40 15.60 15.80 5000 267 m/ z 268.00 9.47% 355 45 193 223 251 28 | , , so 115 , J_ _ ■' i " " i "133149165, ' i'1" i" i " " i " 96 4.4 *i l11 MTi 1 r 1111,1 M 307323339 i ' r " 1 r ' " i11" 1' " i n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #27667: Pentasiloxane, 1,1,3,3,5,5,7,7,9,9-decamethyl- * td । । r-r 1 ' I ' * ' 1 I ' 73 267 15.20 15.40 15.60 15.80 m/z 357.00 8.05% 133 5000 341 207 45 । I 253

n/z-> 27 | | , 90 117 1111111 11111 L89—HM 1149 175191, .23527 11 ’ 744 TT 11 "I 1 11 /TT 11' 11 rV"| j TT" । ’ ,...399325.7 357 ■ ■ i ' 1 ■ ■ i 1 'T1 ' ■ ‘ | ' 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 15.20 15.40 15.60 15.80

10244.D SCAN020507.M Fri May 17 10:44:34 2002 Page 4

NYC-WTC_000024839

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NYC-WTC_000024935

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