Volatile organic compounds blank results, Feb 28 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C: \HPCHEM\ 1 \DATA\ 02 FEB2 8\03920.D Vial: 14 Acq On : 28 Feb 2002 7:15 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 2 Benzene, 1,3-difluoro- Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 16.36 0.04 ug/L 12813 1,4-DIFLUOROBENZENE 15.58 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 86 2 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 86 3 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 78 4 2-Imidazolidinone, 1,3-dimethyl- 114 C5H10N2O 000080-73-9 7 Abundance Scan 1157 (16.355 min): 03920.D (-) m/z 114.00 100.00% 1 [4

5000

a , 50 57 L'” 63 75 ■ i■■ •■i“ ‘ । 88 I m/Z । ■ 95 * I *' ‘11' *111 * “' 1 *1 *11 *1 * V. 16-00 16.20 16.40 16.60 63.05 19.97% m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #64098: Benzene, 1,3-difluoro- 1 4

5000 I 1,1 1 1 1 16-00 16.20 16.40 16.60 m/Z 87.95 18.23% 63 88 37 50 57 68 75 “ i •1 •11 •" • i “ ■ ■ i “ “ I ■ •" i ■1 ■ ■ i •1 11THpt | 94 umnajannip rn/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 Abundance #64097: Benzene, 1,4-difluoro- 1 4

16-00 16.20 16.40 16.60 m/Z 50.0b 13.16% 5000

63 88 50 57 94 75 81 mlz-> a mpmpmpt 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115120 Abundance #64096: Benzene, 1,2-difluoro- TIB ■ ■ i ■ • ■ ■ i ■ 1 4 16.00 16.20 16.40 16.60 m/Z 74.95 11.88%

5000

63 88 37 50 57 75 94 TIIITIPITITTTTT ■ ■ i1 • “ I • “' i • “ ‘ i “ —Impmt m/z—> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 16.00 16.20 16.40 16.60

03920.D HP021102.M Fri Mar 01 11:14:38 2002 Page 2

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