Volatile organic compound analysis results, sample AE08251, April 2002

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Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02APR05\8256.D Vial: 9 Acq On 6 Apr 2002 12:54 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 3-Cyclobutene-l,2-dione, 3,4-d Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.73 0.03 ug/L 19096 1,4-DIFLUOROBENZENE 15.09 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 3 2 Ethanamine, N-methyl-N-nitroso- 88 C3H8N2O 010595-95-6 3 3 Tetramethylhydrazine 88 C4H12N2 006415-12-9 3 4 1,3-Dioxolan-2-one 88 C3H4O3 000096-49-1 3 Abundance Scan 690 (15.733 min): 8256.D (-) m/z 114.15 100.00% 1 4 8000

6000

4000 88 ' 15.40 15.60 15.80 16.00 63 43 m/z 88.10 26.70% H...... m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #64087: 3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 2i9 58

wiilil 114 15.40 15.60 15.80 16.00 m/z 62.95 25.16%

............... I ,41......... ,68........ ............................... ' i ' ' ' ' I ' ' ' ' ! ■> I • I . 1 I I . I I I . ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62895: Ethanamine, N-methyl-N-nitroso- 4)2 88

15.40 15.60 15.80 16.00 5000 m/z 42.95 21.61%

56

'n/z-> Abundance 10 20 30 40 Mu 50 60 70 80 90 73 [ ' I ' ‘ ' I ‘ 100 110 120 #830: Tetramelhylhydrazine 4)2 15.40 15.60 15.80 16.00 88 73 BlilM 15 30

I ' ' ' ' I ' ' ' ‘ I '' ' ' I ' ■n/2-> 10 20 30 40 50 60 70 80 90 100 110 120

8256.D HP031802.M Mon Apr 08 10:54:07 2002 Page 1

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