GCMS blank analysis results for sample AE11410, May 22 2002

NYC 9/11 Public Portal Document Llorary searen compound Report

Data File : C:\MSDCHEM\1\DATA\051702\0515LB.D Vial: 16 Acq On : 18 May 2002 1:49 am Operator: Mclean Sample : 5/15 eh Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 3 Pyrazine, tetraethyl- Concentration Rank 10

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

22.58 0.29 ug/L 418745 Phenanthranene- dl 0 22.95

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Pyrazine, tetraethyl- 2 Phenanthrene, 9-methyl- 192 C12H20N2 192 C15H12 3 4-Hydroxy-3,5-dimethylcinnamic acid 192 C11H1203 000883-20-5 42 038325-19-8 45 90 1000132-15-8 39 4 2-Imidazolidinone, 1-methoxy-3-p... 192 C10H12N202 05242 0-43-6/38 Abundance Scan 3319 (22.580 min): 0515LB.D (-3306) (-) m/z 192.10 100.00% 192

5000

42 70 118 82 96 146 160 .. n....a„ 22.20 22.40 22.60 22.80 23.00

m/z-> 0 TIriyenitt..... . J. TITTH "i "'I1'i"'1'!................. - 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 m/z 191.00 22 .47% Abundance #80990: Pyrazine, tetraethyl- 192 177

5000 41 22.20 22.40 22.60 22.80 23.00 67 m/z 193.00 13.94% 29 53 81 149 163

mlz-> 0 —20H .i| 93 107 121 133 TTTTTTTTT" 7 | PTp 30 40 50 60 70 80 90 100 110 120 130.140 150 160 170 180 190 200 Abundance #81033: Phenanthrene, 9-methyl- 192 ............. .. ........................),. 22.20 22.40 22.60 22.80 23.00 5000 m/z 146.10 13.51%| /I 96 165 i । 29 39 51 63 74 83 0 TTTd01000119*1mnuugumuupmmhmHm -r-q-r | 115 126 139 152 । 176 mfa-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #81030: 4-Hydroxy-3,5-dimethylcinnamic acid -------------------------- 192 22.20 22.40 22.60 22.80 23.00 m/z 96.20 12.3 9%|

5000-

89 175 63 117 145 45 0 ‘ ।"111 " I 77’/’r PiYTtti ’ tri । 1fll" 1 1 1 | 135 +4444 1I’r’ ’rill , , 105 111 I 163 i’t’ 1 | 1 1 > 'pi i i p'l i i । I'l I t । i i i i j1 I m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 22.20 22.40 22.60 22.80 23.00

0515LB.D 050102.M Tue May 21 16:00:06 2002 Page 6

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