Volatile organic compounds analysis results, March 21, 2002

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\02MAR21\6580F.D Vial: 12 Acq On : 22 Mar 2002 12:17 am Operator: 201-wb Sample : fb Inst : GC/MS Ins Mise : March 21, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 Urea, ethyl- Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 15.78 0.02 ug/L 14704 1,4-DIFLUOROBENZENE 15.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Urea, ethyl- 88 C3H8N20 000625-52-5 4 2 Tetramethylhydrazine 88 C4H12N2 006415-12-9 4 3 4-Heptanone 114 C7H140 000123-19-3 3 4 3-Pentanone, 2,4-dimethyl- 114 C7H140 ______ 000565-80-0 3 Abundance Scan 693 (15.783 min): 6580F.D (-) m/z 114.05 100.00% 1 4 8000

6000

4000 15.40 15.60 15.80 16.00 63 1 88 m/z 63.05 31.00% 4*1tsasjat*t1+++41****A41(**14**1*((1 ‘ I’’ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #789: Urea, ethyl- 30 44

73 88 ........ . ......................... 5000 15.40 15.60 15.80 16.00 m/z 88.00 25.13% 56

m/z-> -4 10 HH ■ ■ i 20 30 40 50 60 70 80 90 100 110 120 I' ■ ■ ■ I' ' •' I'' ■ ■ i ■'

Abundance #830: Tetramethylhydrazine 42 88 TT-r-n-p-r ‘ ' I ' ' ' ' I ' 15.40 15.60 15.80 16.00 73 5000 15 30

■ ■ i ‘ ■ ■ i' ■11 1 ’t1t 1 ' I' "'I58I " 1' l'1 1111' i11 ■ ■ i'1 ■ ■ I' ■ ■' i ■' m/z~> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #3002:4-Heptanone 43 71

5000 27

15 58 114 I TTT — +p50p T’I ,86 99...... | m/z--> 10 20 30 40 60 70 80 90 100 110 120

6580F.D HP031802.M Thu Mar 28 12:01:52 2002 Page 1

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