Volatile organic compounds blank results, Feb 28 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02FEB27\3924.D Vial: 11 Acq On : 28 Feb 2002 12:34 am Operator: 201-wb Sample : nyc 524 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.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 Benzene, 1,2-difluoro- Concentration Rank 4

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

15.82 0.06 ug/L 77489 1, 4-DIFLUOROBENZENE 15.15

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 72 2 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 53 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 40 4 Methimazole 114 C4H6N2S _______ 000060-56-0 9 Abundance Scan 695 (15.817 min): 3924.D (-) m/z 114.05 100.00% 1 4

5000

63 88 _ M. 42 49 57 , 75 94 15.60 15.80 16.00 16.20 - 1 i m/z 88.10 28.27% • i ‘ ■ m/z--> 30 40 50 60 70 80 90 100 110 120 Abundance #2863: Benzene, 1,2-difluoro- 1 4

5000 15.60 15.80 16.00 16.20 63 88 m/z 62.95 22.01%

49 75 81 94 • । - • i > > ■ i i > • 1 1 1'1 1 r i • 11 ■ i' * ■ । m/z-> 30 40 50 60 70 80 90 100 110 120 Abundance #2865: Benzene, 1,3-difluoro- 1 14

15.60 15.80 16.00 16.20 5000 m/z 57.05 14.28% 63 88 / 50 57

m/z-> • i ■ • 30 37 i ■ 40 A 50 60 - 70 75 81 80 94 90 100 —PP110 120 I

Abundance #64097: Benzene, 1,4-difluoro- ■ ■ i ‘ ■ • i1 1 4 ■' i ■'' ■ i ■ ■ 15.60 15.80 16.00 16.20 m/z 63.95 11.41%

5000

63 88 ■ I .... 1 50 | 57 |-i'i ■ 75 81 94 ■ i ' • ■ 1 i ' ■ * I I 1 (** • I 1 • rp"* i • ■ j ■ • • ■ i ■ ■ ' 1 i 1 1 m/z-> 30 40 50 60 70 80 90 100 110 120 15.60 15.80 16.00 16.20

3924.D HP022702.M Thu Mar 07 17:41:48 2002 Page 1

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