GCMS analysis results, sample AE12533, June 2002

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Laboratory report showing GCMS analysis results for sample AE12533 including surrogate recovery data on June 10, 2002.

NYC-WTC_000014552–000014577

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

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NYC 9/11 Public Portal Document Llorary searcn compound Report

Data File : C:\MSDCHEM\l\DATA\052902\12533.D Vial: 24 Acq On : 30 May 2002 4:49 am 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 11 R.T. EstConc Area Relative to ISTD R.T. 12.37 0.42 ug/L 451320 Napthalene-d8' 13.39 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H30O5Si5 000541-02- 90 2 Cyclopentasiloxane, decamethyl- 370 C10H30O5Si5 000541-02- 83 3 3,4-Dihydroxybenzyl alcohol,tris... 356 C16H3203Si3 068595-79-9 4 Benzoic acid, 2-[(trimethylsilyl... 282 C13H2203Si2 003789-85-3 38 Abundance Scan 1582 (12.374 min): 12533.D (-1571) (-) m/z 73.10 100.00% 73

5000 267 355 ------------------- 45 251 12.00 12.20 12.40 12.60 12.80

mfe-> , , 125 154 -H 193 O- i > 11 rr 11 i i ri 111 11 1111 11 f i 111, । Merrit 1epa’a 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 ....... 339 1 m/z 267.00 44.64% Abundance #115273: Cyclopentasiloxane, decamethyl- 73

5000 _________ 267 ■ i ■ ‘ । ' ‘ ‘ i 1 ■ ■ • i ■ 1200 12.20 12.40 12.60 12.80 355 m/z 355.10 30.49% 45 251

niz-> 28 co ( । l 96 115133149165 , 193 223 H 307323339 1 TETTTaTnaag 0-kauapalamp’ae 11" । r 111'i 11 ri hji rrprri r’ । ru (n irun 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115315: Cyclopentasiloxane, decamethyl- 73 ■ ■ i ■ ■ ■ ■ i ■ 355 12.00 12,20 12.40 12.60 12.80 267 m/z 268.00 11.37% 5000

mfe-> Or . 111. 1 ।I . ’ 1’’441 41 ।nr. jf. . .p > 4 191207223 mm 323339 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 I’T

Abundance #27659:3,4-Dihydroxybenzyl alcohol,tris(trimethylsily!)- 73 12.00 12.20 12.40 12.60 12.80 m/z 356.10 11.28%

5000 267 179 356 45 147 28 J I /z—> +131416344 103 0'i 114 । i-l'i irhar iin 1tr 209 237 , , PT Pgfs 312 ’1 I’T 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 ' i ■ ■ ■ ' i ■ ■ ** 11**1* 12.00 12.20 12.40 12.60 12.80

12533.D 052202.M Mon Jun 03 11:45:40 2002 Page 18

NYC-WTC_000014574

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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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