DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document Library Search compound Keporc

Data File : C:\MSDCHEM\1\5973N\02FEB27\02382.D Vial: 3 Acq On : 27 Feb 2002 12:13 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 27, 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 3 Pyridine Concentration Rank 4

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

4.47 0.12 ug/L 51537 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Pyridine 79 C5H5N 000110-86-1 90 2 Pyridine 79 C5H5N 000110-86-1 90 3 Pyridine (CAS) $$ Azine $$ CP 32... 79 C5H5N 000110-86-1 90 4 Pyridine (CAS) $$ Azine $$ CP 32... 79 C5H5N 000110-86-1 83 Abundance Scan 97 (4.469 min): 02382. D (-) m/z 79.00 100.00% 73

A 5000

0! 47 52

86 .. w m/z 4.20 4.40 4.60 4.80 52.00 57.70%

M > । ■ ■ ■ ■ । • 11 ■ ■ ■ ■ i ■ ■ ■ ■ । <11 > ■ ■ । ■ i ■ ■ ■ > । ■ i • ■ । > i ■ ■ i1''111 ■1 ■ i'11 ■ i m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #2519: Pyridine 73 52

5000 ■ ■ i ■ ■ ' ‘ I ' ' ' ' I ' ' 1 ' 1 1 ' ' 4.20 4.40 4.60 4.80 26 m/z 50.95 31.89% / 38 42 75 ol -PPPTH । 11 । 111— r i ■ ■ ■ ■ i ■'111 ■'111' ■'1111 Ir'111111111 ■' ■ i

“h miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #2521: Pyridine MWW 79 52 4.20 4.40 4.60 4.80 5000 m/z 50.001 27.58%

W Ol -IHTTI 2l 38 49 Im m. 75.11/ 11 i ■1 ■ ■ r '1' i miz- > 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #2524: Pyridine (CAS) $$ Azine $$ CP 32 $$ Azabenzene $$ C... 79 4.20 4.40 4.60 4.80 52 m/z 47.00 18.44%

5000

0 38 "I....... 111............... ............. ... 44 49 I........ . i " . ... 75. ‘ —PTT ■ I ‘ ■ 1 I 1 I ■ ' I ' ■ > ■ I ■ ' m/z—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 4.20 4.40 4.60 4.80

92382.D HP022102.M Thu Feb 28 08:46:48 2002 Page 5

NYC-WTC_000004974