GCMS surrogate recovery results for sample AE03184, March 2002

NYC 9/11 Public Portal Document LLOLdLy DedLti toupOulU RSpUL

Data File : C:\MSDCHEM\1\5973N\02MAR01\03184.D Vial: 4 Acq On : 1 Mar 2002 12:48 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l..-\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 13 Pyridine, pentamethyl- Concentration Rank 13

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

24.85 0.03 ug/L 19955 Phenanthrene -dl0 22.63

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Pyridine, pentamethyl- 149 C10H15N 003748-83-2 4 2 2,3,4,5,6-Pentamethylpyridine $$... 149 C10H15N 003748-83-2 4 3 l-Methyl-2 ,l-benzisoxazol-3-(1H)... 149 C8H7NO2 000000-00-0 4 4 N-Methyl-2-cyclopentadienylidene... 149 C9H11NO 081540-98-9 4 Abundance Scan 1902 (24.845 min): 03184.D (-) m/z 149.00 100.00% 149

5000

49 84 24.60 24.80 25.00 25.20 0 1** ........................................................ I.......... m/z 83.90 8.59% ■ * । । > > i 1 ' 1 1 i ■ 1 1 1 i 1 1 1 1 i 1 1 1 ■ i 1 1 1 1 i m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #45341: Pyridine, pentamethyl- 149 A L

5000 ' ' i ■ 24.60 24.80 25.00 25.20 93 134 m/z 149.80 8.47% 107 121 0 i • • • ■ । ■ • ■ ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । • • • ■ । ■ • • ■ । ■1 ' i 1 1 1 ''i 1 1 1 1 l'1 1 1 1 1 1 Trt m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 ’150 Abundance #45342: 2,3,4,5,6-Pentamethylpyridine $$ Pyridine, pentame... 149

24.60 24.80 25.00 25.20 5000 m/ Z 49.00 4.27% 93 134

39 77 121 A A A P M /

m/z-> I 0 Trt111/11/11/1/ 30 40 |। —/--1/1/"/1/1/1/"/"/=1/1/"/"/-1/1/ 50 60 70 ’/—/r1/1/"/"/1/I.T - 80 90 100 110 120 130 140 JU 150 Abundance #45099:1 -Methyl-2,1 -benzisoxazol-3-(1 H)-one 149 24.60 24.80 25.00 25.20

5000 104 77

0 i 1 ' ■ ■ i 1 ■ ' ' i ■ ■ ' ' i ■ ' ■ 1 i ' ' ■ ■ i 1 ■ ■ ■ i ■ ■ ■ ■ i ' ' ' i 1 ■ ■ ' i ■ ■ ■ ■ i ' ' 1 ■ i 1 ' - m/z—> 30 40 50 60 70 80 90 100 110 120 130 140 150

03184.D HP022102.M Mon Mar 04 12:32:54 2002 Page 15

NYC-WTC_000006063