GCMS analysis report sample AE09677, May 23, 2002

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Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052102\9677.D Vial: 15 Acq On : 22 May 2002 12:44 am Operator: Mclean Sample : re-extract 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 17 Cyclononasiloxane, octadeca... Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T.

35.38 2.85 ug/L 1565150 Perylene-dl2 34.66

Hit# of 5 Tentative ID .MW MolForm CAS# Qual 1 Cyclononasiloxane, octadecamethyl- 666 C18H5409Si9 000556-71-8 64 2 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-5 47 3 Pentasiloxane, dodecamethyl- 384 C12H3604Si5 000141-63-938 4 Trisiloxane, 1,1,1,5,5,5-hexamet. . . 384 C12H3604Si5 003555-47-3 32 Abundance Scan 5497 (35.377 min): 9677.D (-5488) (-) m/ z 73.10 10/6.00% 73 147 221

5000 281 355 429 35.00 35.20 35.40 35.60 35.80 8 I11 I TrTr325 36 117 191 503 0- TTTTH ‘TII - m/z 147.10 78.72% nz-> 0 50 100 150 200 250 300 350 400 450 500 550 600 650 Abundance #115158: Cyclononasiloxane, octadecamethyl- 73 147 221 429

355 5000 281 35.00 35.20 35.40 35.60 35.80 m/z 221.10 70.13% 475 - 651 niz-> 0- i • • ■ • i ’ ■ ■ • i • • 0 50 100 150 200 250 300 350 400 450 500 550 600 650 —Imm m Abundance #26922: Mercaptoacetic acid, bis(trimethylsily!)- 73 147 35.00 35.20 35.40 35.60 35.80 5000 m/z 281.05 33.89% 221

/z-> 0 -44 11 0 13 43. 104 177— i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i 50 100 150 200 250 300 350 400 450 500 550 600 650 ■ i ■ ■ ■ ■ i ■ ■

Abundance #115143: Pentasiloxane, dodecamethyl- AA

73 147 281 35.00 35.20 35.40 35.60 35.80 m/z 355.10 27.88%

5000 369

n/z-> 33 , 0 TTTT 0 50 117 4r 1724 207 ■ i ■ ■' ■ i ■ ’111/1/1/1/6/"/1/1/11/1/1/7/)/ ——/B/TEO/DB.T 100 150 200 250 300 350 400 450 500 550 600 650 m 35.00 35.20 35.40 35.60 35.80

9677.D 052202.M Wed May 22 11:34:27 2002 Page 20

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