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GCMS sample analysis results for AE10604, May 10 2002

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Laboratory report detailing GC/MS analysis of sample AE10604 including surrogate recovery data in May 2002.

NYC-WTC_000045595–000045617

Folder label: “GCMS X 5/3/02 A 5/7/02

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050702\10604.D Vial: 9 Acq On 7 May 2002 7:39 pm Operator: Mclean Sample 5/3 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 9 3,6-Dioxa-2,4,5,7-tetrasila... Concentration Rank 5

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

34.37 0.36 ug/L 302270 Perylene-dl2 34.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3,6-Dioxa-2,4,5,7-tetrasilaoctan ... 294 C10H3002Si4 004342-25-0 43 2 1-Monolinoleoylglycerol trimethy... 498 C27H54O4Si2 054284-45-6 40 3 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-3/38 4 Pentasiloxane, dodecamethyl- 384 C12H3604Si5 000141-63-8 38 Abundance Scan 5325 (34.367 min): 10604.D (-5313) (-) m/z 73.10 100. 00% 73 147 221 5000 281 -nsApxapaaapaatpaas 355 429 34.00 34.20 34.40 34.60 34.80 49 96 I m/z 147.10 76.36% TL 1' i ' T‘l /z-> 50 100 150 200 250 300 350 400 450 Abundance #87890: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7-• 147 221

73 ...................... ,................ 4. 5000 1 1 1 1 1 1 1 1 1 1 1 1 1 ' 1 ' 1 ’ ■ 1 ' 1 ■ 34.00 34.20 34.40 34.60 34.80 191 m/z 221.10 61.87% 117 279 1 r 1 ll -1 k 45 L 249 1 r' । । r । t । । । 1 i 1 । 1 1 1 1 | 1 ' 1 1 1 1 T"1 m/z-> 50 100 150 200 250 300 350 400 450 Abundance #27370: 1-Monolinoleoylglycerol trimethylsilyl ether 73 TI 34.00 34.20 34.40 34.60 34.80 207 5000 147 m/z 281.00 34.46% A 34 103 281 —4—4 (444126,, . 1474 249 „ | 305327 355 325, 429 483 m/z--> Abundance 50

73 100 150 200 250 300 350 400 #26961: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trime... 147 450 LAALAAALAqdun 34.00 34.20 34.40 34.60 34.80 m/z 355.10 24.78% 281 -4 5000

369 45 . — 207 24g 95 117 . 310 341 . J 1 i ’ 177,1-11 1i r 1* 1111 —I I I f I h T I I T IJ I I 1 1 ‘ m/z-> 50 100 150 200 250 300 350 400 450 34.00 34.20 34.40 34.60 34.80

10604.D 050102.M Thu May 09 09:08:37 2002 Page 12

NYC-WTC_000045611

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NYC-WTC_000045611Source: NYC Law Department, mirrored locally

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