Volatile organic compounds results, Mar 4 2002

NYC 9/11 Public Portal Document

Data File C:\HPCHEM\l\DATA\02MAR04\0304Bl.D Vial: 1 Acq On 4 Mar 2002 8:54 am Operator: 201-wb Sample 1b Inst : GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 Urea, ethyl- Concentration Rank 1

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

15.73 0.03 ug/L 17724 1,4-DIFLUOROBENZENE 15.07

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Urea, ethyl- 88 C3H8N20 000625-52-5 4 2 Butane, 2-(ethenyloxy)-2-methyl- 114 C7H140 029281-39-8 3 3 4-Heptanone 114 C7H140 000123-19-3 3 4 3-Pentanone, 2,4-dimethyl- 114 C7H140 ________ 000565-80-0 3 Abundance Scan 691 (15.733 min): 0304B1.D (-) m/z 114.05 100.00% 1 4 8000

6000

4000 15.40 15.60 15.80 16.00 1 .0005 63 88 i•■ > * i T m/z 62.95 27.62% m/z-> 10 2030405060 70 8090 100 110 120 Abundance #789: Urea, ethyl- 33 44 73 88 ............... II................. 5000 15.40 15.60 15.80 16.00 m/z 49.95 24.25%

m/z--> 10 .720.30 TTIT L 56

40 50 60 70 80 90 ' 100 1i0 120 Abundance #3032: Butane, 2-(ethenyloxy)-2-methyl- 43 ■ ■ i ' ■ ■ ■ i1 ' ■ i > > • • i • > > • i 15.40 15.60 15.80 16.00 5000 m/z 88.00 22.85%

55 71

miz- 10 27 ... —PT 20 30 40 | TIT 50 60 70 80 l 85

90 99 11 — 114

100 110 120 Abundance 43 #3002:4-Heptanone J T 15.40 15.60 15.80 16.00 71

5000 27

15 58 114

m/z--> i ■ ■ i ■ ■'' i ■ 10 20 ■1 • i ■ ■

30 — 40 P , [ 86 99 TT 11 ■' i'1' ■ i ■■■'i■■1'i■1■■i11 50 60 70 80 90 100 110 120

0304B1.D HP022702.M Mon Mar 11 15:25:11 2002 Page 1

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