GCMS surrogate recovery results, sample AE12326, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052902\12326.D Vial: 17 Acq On : 29 May 2002 11:07 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 11 Cyclopentasiloxane, decamet... Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 12.37 2.40 ug/L 2072790 Napthalene-d8 13.39 Hit# of 5 Tentative ID MW MolForm CAS# Qua 1 Cyclopentasiloxane, decamethyl- 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 370 C10H30O5Si5 000541-02-6 73 000541-02-6/42 X 3 N-(Trifluoroacetyl)-0,0',0"-tri. . . 481 C19H34F3NO4Si3 1000072-26-3 32 4 Benzoic acid, 2,5-bis(trimethyls... 370 C16H30O4Si3 003618-20-0 32 Abundance Scan 1582 (12.374 min): 12326.0 (-1572) (-) m/z 73.10 00.00% 73

t 5000 267 355 — . ... < ■ • i • ■ • • i ■ 45) 1 12.00 12.20 12.40 12.60 12.80 103125 154 193 223 , 323 । 0- ------ **I ‘ ‘l 1 ‘ m/z 267.00 42.45% mfe-> 50 100 . 150 200 250 300 350 400 450 Abundance #115273: Cyclopentasiloxane, decamethyl- 73

5000 267 T"TTI * * r > ■ ■ ■ i 1 ■ ■ • । ■

12.00 12.20 12.40 12.60 12.80 355 m/z 355.10 33.51% 45 0- _, 1 1k96 133 165,1917-223244. 3 4 293 3P 23 — ■ ■ i 1 1 ■ ■ i ■ ■

m/z-> 50 100 150 200 250 300 350 400 450 Abundance #115315: Cyclopentasiloxane, decamethyl- 73 .... y..... 267 355 12.00 12.20 12.40 12.60 12.80 5000 m/z 356.00 11.06%

45 0- ..................... 207- 323,1 I * ‘ 1 T 1 1 mfe-> 50 100 150 200 250 300 350 400 450 Abundance #27960: N-(Trifluoroacetyl)-O,O',O"-tris(trimethyteilyl)n... ........ / 11/1/1/001/1/8/2.7 ■ ■ i ■ ■ ■ • i ■ 73 12.00 12.20 12.40 12.60 12.80 m/z 268.00 10.85% 355 5000

45 0 — |, 126147170193 236 265286 376 TIIBn—.f 481 miz—> 50 100 150 200 250 300 350 400 450 12.00 12.20 12.40 12.60 12.80

12326.D 052202.M Mon Jun 03 11:32:56 2002 Page 14

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