GCMS analysis results for sample AE10809, May 2002

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Gas chromatography-mass spectrometry report for sample AE10809 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045984–000046005

Folder label: “GCMS X 5/7/02 A 5/15/02”

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NYC 9/11 Public Portal Document Data File : C:\MSDCHEM\1\DATA\051402\10809.D Vial: 19 Acq On : 15 May 2002 5:01 am Operator: Mclean Sample : 5/7 kb Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L ********************************************************************* Peak Number 12 1,3,5-Triethyl-1-(ethylbuto... Concentration Rank 11

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

35.41 0.23 ug/L 249618 Perylene-dl2 34.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,3,5-Triethyl-l-(ethylbutoxysil... 368 C12H3205Si4 073420-25-4 9 2 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604S15 003555-47-3 9 3 1-Phenazinecarboxylic acid, 6-(l... 296 C17H16N2O3 1000196-92-4/9 4 lh-Pyrrole-3,4-diacetic acid, 2-. 341 C15H19NO8 1000195-8575 9 Abundance Scan 5503 (35.413 min): 10809.D (-5495) (-) m/z 73.10 100. 00% 73

oot 147 281 221 5000 96 40 341 429

m/z-> 01 II 50 Tl 1 100 .I 150 200 ' 250 1 11 1 ' I 300 1 ■ ' ■ 350 1 1—1 ‘ 1 400 1 1 m/z "7 35.00 35.20 35.40 35.60 35.80 79.44% Abundance #97298: 1,3,5-T riethyl-1 -(ethylbutoxysiloxy)cyclotrisiloxane 57 281

5000 -................. ..... ................ 35.00 35.20 35.40 35.60 35.80 325 m/z 281.00 61.21% 85 133 183 253 1 adM"hwiMw II_____ II 0- 11 I ' ' 1 1 ■ kii ' m/z-> 50 100 150 300 350 200 250 400 Abundance #26961: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trime... 73 147 281 35 00 35.20 35.40 35.60 35.80 5000 m/z "3, 49.46% 369 01 45 1 T- 95 117 T-rt—T 1.177.2226 249 , ■ 310 i ' 1 7 341 r—| | r~t—1—1—I r

m/z-> 50 100 150 200 250 300 350 400 Abundance #97327: 1-Phenazinecarboxylic acid, 6-(1-methoxyethyl)-, m... _...... .......‘Iap "tin, 281 35.00 35.20 35.40 35.60 35.80 m/ z 96.00 43.43%

5000 d 125 205 57 0 29 . I 76 182 * **h- 4,44 #— 152 179.1 ,238 24 J.......... r । । । ~ । । i 1 11 । i r ' I 1 ' 1 ' I 1 4 ■ 111 m/z-> 50 100 150 200 250 300 350 400 35.00 35.20 35.40 35.60 35.80

10809.D 050102.M Thu May 16 12:37:50 2002 Page 16

NYC-WTC_000046004

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NYC-WTC_000046004Source: NYC Law Department, mirrored locally

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