GCMS analysis results for sample AE11928, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052302\11928.D Vial: 8 Acq On : 23 May 2002 3:40 pm Operator: Mclean Sample : 5/22ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 3 Thiophene Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 3.80 1.24 ug/L 905059 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1.Thiophene 84 C4H4S 000110-02-1 5/ 2 Thiophene 84 C4H4S 000110-02-1 5 3 Thiophene• 84 C4H4S 000110-02-1 5 4 l-Penten-3-one 84 C5H80 001629-58-6 4 Abundance Scan 123 (3.802 min): 11928.D (-121) (-) m/z 84.00 10(T700%| 84

5000

41 49 ■ i ■ ■ ' ■ i ■ ■ 1 ■ i ■ ■ ■ • i • ■ 3.40 3.60 3.80 4.00 4.20 0- l . ?11 > JIj।।।t.... ।. I f ]! > ..i.t... i!tt.... t....t 35 I]i L ri । ri < i ] 11 m/z 49.10 18.60%| miz-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116585: Thiophene 84

58 5000 45 3.40 3.60 3.80 4.00 4.20 39 m/z 41.10 17.08% 12 18 26 32 ,, 50 5 । , 69 7 miz-> 0- 111 > 111! 111 m i rn i 1111111, ■ 11 li i ■ |7ii 1111 ll|l III 1 II 111 ii > 11 l++fri 111 m l jn 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 . 00111 Abundance #116584: Thiophene 84 58 45 3.40 3.60 3.80 4.00 4.20 5000 m/z 39.10 14.75% 39 26 32 50 69 0- TTTTTTTTTTTTTTTT H 111 ij 1111 fl i[. iii। in I|i 1111.ii^ii 1 Banim ’II"T A niz-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33732: Thiophene 84 3.40 3.60 3.80 4.00 4.20 m/z 83.00 7.85% 58 45 5000 39 MMh 1 12 26 32 , 50 69 miz-> 0 mTTTTHTT T 111111 ■ ■ । p +-*—8941+88, 117 ‘ 1 ‘ ‘ ‘ ‘ 1 ' ‘ ‘ ' I 1 ' 1 1 i i j i i 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00 4.20

11928.D 052202.M Wed May 29 09:48:47 2002 Page 6

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