GCMS blank analysis results, sample AE10809, May 2002

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\DATA\051402\0507LB.D Vial : 16 Acq On : 15 May 2002 2:34 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 2 Cyclotrisiloxane, hexamethyl- Concentration Rank 16

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

5.40 0.35 ug/L 237950 1,4-Dichlorobenzene-d4 9.93

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclotrisiloxane, hexamethyl- 222 C6H1803Si3 000541-05-9 78 2 Cyclotrisiloxane, hexamethyl- 222 C6H1803S13 000541-05-9 64 3 Cyclotrisiloxane, hexamethyl- 222 C6H1803Si3 000541-05-9/43 4 2-Methyl-7-phenylindole 207 C15H13N 001140-0875 40 Abundance Scan 394 (5.394 min): 0507LB.D (-389) (-) m/z 207.00 100.00% 207

5000 96 AAMMAA4——YYMAMMAA 123 133 177 191 5.00 5.20 5.40 5.60 5.80 ...... 354758 .... . , 01 ! 1 1 ' | ■ 1 I 1 1 ' ' | 1 ■ ■ ■ [ । । 1 , ...................... I................. I 1 1 ' ' I ' 1 1 ' i 1 1 1 ■ i ‘ ' ■ i 1 1 ' 1 i r T"F m/z 96.10 24.98% m/z-> 0 20 40 60 80 100 120 140 160 180 200 Abundance #126481: Cyclotrisiloxane, hexamethyl- 207

5000 .......I 1 I ’ 1 ' I I ■ ■ 'I I 5 00 5.20 5.40 5.60 5.80 m/z 208.00 23.90% 96 123 191 0-

m/z->_____ 0 | i i | | | | 1

20 | । | i r

40 60 119 7580 100 120 123140147 160163 177 180 200 TT

Abundance #126480: Cyclotrisiloxane, hexamethyl- 207 I | i i > r 11 i f i [ r 1 l d” । "I "I I |" I I

500 5.20 5.40 5.60 5.80 5000 m/z 209.00 18.45%

96 no 133 191 28 45 61 75 86 106 | 147 163 177 - 0- I■ ' 1 ' i 1 1 1 ' i '' 1 1 1 i ' 1 '''' i' 1 1 i r ■ r 'i । ■ 1* । ■ 1 ' Hi ' 1 1 1 m/z--> 0 20 40 60 80 100 120 140 160 180 200 Abundance #84874: Cyclotrisiloxane, hexamethyl- "kt 1 ' 1 | 1 1 l | V >■ I’I’II’* 207 5.00 5.20 5.40 5.60 5.80 m/z 191.00 18.02%

5000

96 191 4 15 29 45 61 75 85 | 119 133 147 163 177 O—T— ——————————————— ‘lI 1‘‘‘I ' TIT — ‘"I m/z-> 0 20 40 60 80 100 120 140 160 180 200 5.00 5.20 5.40 5.60 5.80

0507LB.D 050102.M Thu May 16 12:35:45 2002 Page 5

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