GCMS analysis results for sample AE09520, May 2002

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Laboratory report showing GC/MS analysis results for sample AE09520 including surrogate recovery data on May 16, 2002.

NYC-WTC_000023353–000023362

Folder label: “GCMS X 5/8/02 A 5/9/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\MAY0902\9520.D Vial: 8 Acq On 9 May 2002 9:13 pm Operator: Sample GC/MS SCAN 5/8 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.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.

14.79 1.50 ug/1 131904 Naphthalene-d8 15.83

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6(80) 2 3,4-Dihydroxybenzyl alcohol, tris (tr 356 C16H3203Si3 068595-79-9 43 3 Benzoic cid, 2,4-bis[(trimethylsil 370 C16H30O4Si3 010586-16-0 38 4 N-(Trif oroacetyl) -0,0',0*'-tris(t 481 C19H34F3NO4Si3 000000-00-0 38 Abundance Scan 1064 (14.794 min): 9520.D (-) m/z 73.10 100.00% 73

5000 267 355 ---PP ■ ■ i ■ ■

14.40 14.60 14.80 15.00 15.20 45 H "IT 108125 154 177193 223 251 1 .3233391.. m/z 267.05 34.03% 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 1/1111 1/44′1) ’IT’8TIT ' 14.40 14.60 14.80 15.00 15.20 m/ z 3 55.10 30.72%

m/z-> T’Tr i'■■■1" ■■i■''■I■'1'1 191207 PITTIMTIr 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 21— 323339 | 1 rri T >-,+1

Abundance #49868:3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- 73

14.40 14.60 14.80 15.00 15.20 267 m/z 356.10 11.30% 5000 179

45 147 356 fl I, 209 237 , | 312 |, ■' i " ■ ■ । ।1" 11" " I' ‘ " i " “ 1 1 1 - 1 1 1 1 - ■ rI ■ >1 1 1 ' 1 1 1 I ' " i" " i m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #73975: Benzoic acid, 2,4-bis[(trimethylsilyI)oxyJ-, trimet 73 14.40 14.60 14.80 15.00 15.20 m/z 268.05 8.62%

5000 355 45 133i4g 193 223 , 281 340 | - I'll 111111' 11" -1r 1" ।।" 1 ■1" 111" ।" i ■ 1111110111010109—00—0—0 m/z—> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 14.40 14.60 14.80 15.00 15.20

9520.D GCMS0510.M Fri May 10 13:58:59 2002 Page 2

N YC-WTC_000023361

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