GCMS surrogate recovery results, sample AE00938, March 4, 2002

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GCMS results for sample AE00938 showing surrogate recovery data analyzed on March 4, 2002.

NYC-WTC_000009581–000009590

Folder label: “GCMS X 1/14/02 A 3/4/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\FEB2102\938.D Vial: 60 Acq On : 24 Feb 2002 3:10 am Operator: Sample : gc/ms scan 2/21 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Cyclopentasiloxane, decamethyl Concentration Rank 2

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

14.92 0.80 ug/1 69359 Naphthalene-d8 15.97

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 80 2 Benzeneethanamine, K- [(pentafluorop 475 C21H26F5NO2Si2 055429-85-1 38 3 3,4-Dihydroxybenzyl alcohol,tris(tr 356 C16H3203Si3 068595-79-9 35 4 Benzoic acid, 4-[ftrimethylsilyl)ox 282 C13H2203Si2 002078-13-9 28 Abundance’ Scan 1076 (14.924 min):938.D(-) m/ z 73.00 100.00% 73

5000 267 355 45 , I, 154 177 193 223 251 323 339 | 14.60 14.80 15.00 15.20 i TT*m —nnmmn—nu——mpuoptpgr 1I1—091——2nm —mmoT ■ ।1 ■ m/z 267.00 38.10% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51266: Cyclopentasiloxane, decamethyl- 73

355 267 5000 14.60 14.80 15.00 15.20 111 m/z 355.0.5 32.16% 191 207 251 323 339 ‘ i ■ ‘ “ i ■ ■ " i ■ ■ ‘111 ■ ■ ■ i ■ “ ■ i ■ " ■ i ■ ■ ■ ‘ i " “ i,T' 114’4’1 ’ 1 ‘ |1 ‘ ‘ I ' “ ‘ I' “ 1 1'" 1 1 'l1 1 TTT m/z->__ 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance m arene 0 , 7,00. .. T 73

14.60 14.80 ‘15'00 15.20 ' ' ' 5000 m/z 356.05 12.89? 267 44 151 179194209 250 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #49868:3,4-Dihydroxybenzyl alcohol, tris(trimethylsilyl)- 73 14.60 14.80 15.00 15.20 m/z 268.00 10.73 5000- 267 179 356 45 147 209 237 , 312 341 I, ’J’’’ !’4*’/****1*/4*1****/’***1*/**71++’1*** ,i, ’ "1’4741471’149441’44419444741 TITT 1 ■ i • • ■ • I 1 ' 1 1 1 1 ' 1 1 1 1 ' 1 ' I miz-?40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 14.60 14.80 15.00 15.20

938.D GCMS0208.M Fri Mar 01 09:10:13 2002 Page 2

NYC-WTC_000009589

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