Volatile organic compounds blank results, Feb 28 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02FEB28\03919.D Vial: 13 Acq On : 28 Feb 2002 6:27 pm Operator: Sample : nyc Inst : 210 Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 4-Heptanone Concentration Rank 1

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

16.37 0.05 ug/L 13739 1,4-DIFLUOROBENZENE 15.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4-Heptanone 114 C7H140 000123-19-3 3 2 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 001121-84-2 3 3 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 3 4 1-(Propenylthio)prop-1-ene 114 C6H10S 000000-00-0 3 Abundance Scan 1158 (16.366 mln): 03919.D (-) m/z 114.05 100.00%

W. 1 (4

5000

50 57 63 74 88 94

miz-> 20 ,0.0. ,| . J, ... "4, 31 , 30 '40 ' ‘ '5'0' 60 70 80 L 90 i

100 ■ ■ ' ■

110 i ■

120 16.00 16.20 16.40 16.60 m/z 87.95 21.68%

Abundance #64152:4-Heptanone 43 71

5000 27 16-00 16.20 16.40 16.60 m/Z 63.05 20.74%

*A 114 58 99 — miz-> 20 ..... M30..... J40I 150 4,44-1-——— 60 70i 80 90 100 110 120 Abundance #2880:2H-Pyran-2-one, tetrahydro-4-methyl- 42 55 TI7 16.00 16.20 16.40 16.60 m/Z 50.15 17.67% 5000

70 114

niz-> 20 30 40 114+ 50 60 170 80 4 90 100 110 120 Abundance #64191: 3-Hexanone, 2-methyl- * i ■ ■ • ■ i ■ ■ ■ ■ ■ 1 ■ i ■ ■ 43 16.00 16.20 16.40 16.60 m/z 94.05 17.12% 71 5000 27 114 55 86 99............ |........... -- I 0*0*1 ' ■ " I ■ i ■ ■ ■ ■ i ' ■ ■ i ■ ■ ■ ■ i ' ' • ■ i ■ ■ ' ' i ' m/z—> 20 30 40 50 60 70 80 90 100 110 120 16.00 16.20 16.40 16.60

03919.D HP021102.M Fri Mar 01 11:13:46 2002 Page 3

NYC-WTC_000020593