Volatile organic compounds blank analysis results, March 22, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02mar22\6798.D vial: 10 Acq On : 23 Mar 2002 12:16 am Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise 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 Ethanamine, N-methyl-N-nitroso Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.75 0.03 ug/L 14879 1,4-DIFLUOROBENZENE 15.09 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Ethanamine, N-methyl-N-nitroso- 88 C3H8N20 010595-95-6 3 2 Sulfide, allyl methyl 88 C4H8S 010152-76-8 3 3 1,2-Hydraz inedicarboxaldehyde 88 C2H4N202 000628-36-4 3 4 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N202 006843-45-4 3 Abundance Scan 691 (15.749 mln): 6798.D (-) m/z 114.15 100.00% 1 14

5000 63 88 111 ■ ■ ■ i T It 15.40 15.60 15.80 16.00 n-p 11 • • • • p * • * । 44____________ ‘ । >1 > * । > > > > ।' > < * ik m/z 63.05 31.94% i' ■ ■ ■ i ■ ‘ ■ ■ i ‘ • ■ i • ■ /z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62895: Ethanamine, N-methyl-N-nitroso- 42 88

5000 ■ i ■ ■ ■ • 11 ■ ■ i • ■ ■ ■ i ■ ■ ■ ■ i1 15.40 15.60 15.80 16.00 56 m/z 88.10 28.17% / 73

m/z-> n-p Ml ‘''I'1'1 1 ■ I " T-p-n-r-p-r-n-p 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62927: Sulfide, allyl methyl 41 ■ i ■ • ■ ■ I ■ 1 1 i ■ ‘ ■ i 1 • ' ■ i' 73 88 15.40 15.60 15.80 16.00 5000 m/z 43.95 6.49%

WWWNWMM m/z-> Abundance ■ I ‘' I' ‘ 10 20 ‘ I ■ ' ‘' I ‘ *-+ 61

30 40 50 60 70 80 90 100 110 120 #62891: 1,2-Hydrazinedicarboxaldehyde ' i ■ ■ ■ • i ■ ‘ ■ i ■ ■

31 1 I 1 ' ' ' I T 15.40 15.60 15.80 16.00

5000 60 88

16 ....... |45.......... T-p-rTT-p-r ■ ■ i ■ ■ ■ ' i ■ ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120

6798.D HP031802.M Sat Mar 23 00:56:50 2002 Page 1

NYC-WTC_000022279