GC/MS blank analysis results for nitrosamines, sample AE10895, May 20

NYC 9/11 Public Portal Document ‘ L

Data File : C: \MSDCHEM\ 1 \DATA\ 0 516 02 \ 51OLB . D Vial: 3 Acq On : 16 May 2002 4:10 pm Operator: Mclean Sample : 5/10 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 1 Cyclotrisiloxane, hexamethyl- Concentration Rank 7

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

5.41 0.29 ug/L 219606 1,4-Dichlorobenzene-d4 9.93

Hit# Of 5 Tentative ID MW MolForm CAS# Qu 1 Cyclotrisiloxane, hexamethyl- 222 C6H1803Si3 000541-05-9 3 2 Cyclotrisiloxane, hexamethyl - 222 C6H1803Si3 000541-05-9 3 Cyclotrisiloxane, hexamethyl - 222 C6H1803Si3 000541-05-9 78 4 Cyclotrisiloxane, hexamethyl- 222 C6H1803Si3 000541-05-9 64 Abundance Scan 396 (5.406 min): 510LB.D (-390) (-) m/z 207.10 100.00% 207

5000

ar 96 133 _ 191 _. y.... MAAAMMTA4A4-AAA4—A

O—T 0 il 43 TI3 %1..... T....... 77 1 11T 5.00 5.20 5.40 5.60 5.80 m/ Z 2 08.00 18.50% m/z-> 0 20 40 60 80 100 120 140 160 180 200 Abundance #126481: Cyclotrisiloxane, hexamethyl- 207

5000 5.00 5.20 5.40 5.60 5.80 m/z 191.00 14.36% 96 133 _ 191 .................................. | 119 170 147 163 177 L 0— TTT miz-> 0 20 40 60 80 100 120 140 160 180 200 Abundance #84874: Cyclotrisiloxane, hexamethyl- 207

5.00 5.20 5.40 5.60 5.80 5000 m/z 208.95 14.21%

96 191 133

iz-> 0- 0 4 15 l 1 ' ' '■ I ' 20 29 ‘ I 40 +6175,85 60 45 ' 80 —4119 100 120 147 163 177 140 160 —— 180 200 ■’T

Abundance #126480: Cyclotrisiloxane, hexamethyl- 207 5.00 5.20 5.40 5.60 5.80 m/z 96.00 12.49% 5000

96 133 191 28 45 61 75 86 106 119 0 110——0———/——m—TT' I" 1 1 " I ' 1 Il147 163 177 ’a.n i ‘r tr — 1B.T miz-> 0 20 40 60 80 100 120 140 160 180 200 5.00 5.20 5.40 5.60 5.80

510LB.D 050102.M Fri May 17 15:08:52 2002 Page 4

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