GCMS analysis results, sample AE12476, June 2002

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Laboratory report showing GCMS analysis results for sample AE12476 including surrogate recovery data on June 10, 2002.

NYC-WTC_000014406–000014432

Folder label: “GCMS X 5/28/02 A 5/29/02”

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NYC 9/11 Public Portal Document Library searen compound Report

Data File : C:\MSDCHEM\1\DATA\052902\12476.D Vial: 18 Acq On : 29 May 2002 11:56 pm Operator: McLean Sample : gc/ms scan 5/28 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 15 Cyclopentasiloxane, decamet... Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 12.37 0.69 ug/L 686735 Napthalene-d8 13.39

Hit# of 5 Tentative ID MW MolForm CAS# Qual V 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 72 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 47 V 3 Benzeneethanamine, N- [ (pentafluo. . . 475 C21H26F5NO2Si2 055429-85-1/38 4 Benzoic acid, 2,5-bis(trimethyls... 370 C16H30O4Si3 003618-2070 35 Abundance Scan 1582 (12.374 min): 12476.D (-1574) (-) m/z 73.10 100.00% 73

5000 267 355 - 45 1200 12.20 12.40 12.60 12.80 108 133 162 193 223 251 j 323339 1 0- , “ . ‘ I .1“ “ I “ "i I " " Imummpmmauggu > ‘ I ’ ‘ “ I ■'1 “ ‘l “ * TIT m/z 267.00 38.57% mz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115273: Cyclopentasiloxane, decamethyl- 73

5000- 267 12.00 12.20 12.40 12.60 12.80 355 m/z 355.00 34.55% 45

n/z-> ,| , 28 96 115 133149165 , 193 0-p1’011——2———m——0TpgT 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 23.44. .307323339, 1, Abundance #115315: Cyclopentasiloxane, decamethyl- 73 • t ■ 1 ■ ■ i • ■ i ‘ ‘ ■ i ■ 355 12.00 12.20 12.40 12.60 12.80 267 m/z 356.00 12.44% 5000

45 191207223 251 L 323339 I 0. ।...11/. i TI—paDTaunTPTTTTT . A । ■...।. 111,11,111111

nz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115266: Benzeneethanamine, N-[(pentafluorophenyl)methylen... ■ i ■ ■ ■ ' i ‘ ■ 1 ' i 1 ■ ' ■ i ■ 73 12.00 12.20 12.40 12.60 12.80 m/z 267.90 9.80% 5000 267

91 117135151 179 209 250 - 0- • "'I * >|1 ‘ । *1 ■ tanh ■ p 11 "f’ m 11 . 11 i i‘ mfe-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 12.00 12.20 12.40 12.60 12.80

12476.D 052202.M Mon Jun 03 11:34:17 2002 Page 18

NYC-WTC_000014428

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GCMS analysis results, sample AE12477, June 2002 · Box DEP Box 15

NYC-WTC_000014433

Laboratory report showing GCMS analysis results for sample AE12477 including surrogate recovery data on June 10, 2002.

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