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\04025.D Vial: 24 Acq On : 1 Mar 2002 3:16 am 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 Sulfide, allyl methyl Concentration Rank 1

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

16.34 0.02 ug/L 6486 1,4-DIFLUOROBENZENE 15.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Sulfide, allyl methyl 88 C4H8S 010152-76-8 4 2 Ethanamine, N-methyl-N-nitroso- 88 C3H8N20 010595-95-6 3 3 Urea, N,N’-dimethyl- 88 C3H8N2O 000096-31-1 3 4 Butane, 2-(ethenyloxy)-2-methyl- 114 C7H140 029281-39-8 3 Abundance Scan 1156 (16.343 mln): 04025.D (-) m/z 114.00 100.00% 1 14

5000 88 VWV 50 63 69 78 16.00 16.20 16.40 16.60 ■ ■ i • ' ■ ■ i ' _ 44 | I| I 1 _L I ' ■ m/z 8 / .95 41.05% m/z-> 10 20 30 ' ' 40 50 60 ' TO 80 90 100 110 120 Abundance #62927: Sulfide, allyl methyl 41 73 88 W 5000 16.00 16.20 16.40 16.60 47 m/Z 78.15 19.61% 61

• ■ i • ■ ■ > i ■ ■ • ■ -i ■ ■ > > । < ' i ■ ■ ■ ■ i ‘ ■ ■ ■ i ■ ■ ■ ■ i ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #788: Ethanamine, N-methyl-N-nitroso- 42 88 ‘ ■ I 1 16.00 16.20 16.40 16.60 m/Z 63. 05 16.42% 5000 30

56 73 ' ■ i ' ■ ■ ■ i ‘ ■ i'" i ■' I'd 1 ■ 1 i * t____ ___ *’• n , r mz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #787: Urea, N,N‘-dimethyl- 113 30 16.00 16.20 16.40 16.60 m/Z 49.95 15.0/ 88 5000 58 Y 15 44 70 ' 10 '‘ 20 ‘ 30 -PP —— 1 l'| 1 ■ 1 > | >T T ■ ■ । 1 m/z—> 40 50 60 70 80 90 100 110 120 16.00 16.20 16.40 16.60

04025.D HP021102.M Mon Mar 04 15:05:29 2002 Page 3

NYC-WTC_000020661