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GCMS sample analysis results, AE11901, June 4, 2002

Machine-extracted title · confidence 100%

Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11901.

NYC-WTC_000012852–000012880

Folder label: “GCMS X 5-21-02 A 5-22-02

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052202\11901.D Vial: 8 Acq On : 22 May 2002 7:31 pm Operator: Mclean Sample : 5/21 ad 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 13 Cyclopentasiloxane, decamet... Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 12.37 1.42 ug/L 1293550 Napthalene-d8 13.39 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 68 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6/58 3 Benzoic acid, 2-[(trimethylsilyl... 282 C13H2203Si2 003789-85-3 38 4 3,4-Dihydroxybenzyl alcohol,tris... 356 C16H3203Si3 068595-79-9 38 Abundance Scan 1582 (12.374 min): 11901 .D (-1569) (-) m/z 73.10 100.00% 73

5000 267 355 45 12.00 12.20 12.40 12.60 12.80

miz-> O-- "i l ‘ ‘ • l "111“ I' 133■ I “ 162 -3233394—— 193 223 2511 rr si ‘"l • ■ ri | 'fl 111 ’111 >■ 11 ft 11 rr 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 m/z 267.00 39.97% Abundance #115273: Cyclopentasiloxane, decamethyl- 73

5000 267 1200 12.20 12.40 12.60 12.80 355 m/z 355.10 28.73% 45

miz-> 28 .J. i. . 96 115133149165 , 193 0- '1m12 —110mnnORuT 23.311 .307323339, 1,, :20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance: #115315: Cyclopentasiloxane, decamethyl- 73 ‘l T T IT 355 12.00 12.20 12.40 12.60 12.80 267 rn/z 268.00 10.38%| 5000

45 191207223 251 TT i 323339 I 0-TTTDmmmmuemmmpger miz-> :20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance> #27665: Benzoic acid, 2-[(trimethylsilyl)oxy]-, trimethyls... I __ ) I ‘ ‘ ' i ' • ‘ * I ' 73 267 12.00 12.20 12.40 12.60 12.80 m/z 356.10 9.35 5000

47 I 91 115/12151 175 133209 233249 _ 0- Apaead1‛rH—HmmpRmameapT ‘ i 1 1 ■ ' i ‘ ■ ■ ■ i • ‘ ‘ • i ■ rnfe-> 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

11901.D 052202.M Tue May 28 12:05:47 2002 Page 16

NYC-WTC_000012872

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