GCMS analysis results for sample AE11304, May 2002

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Data File : C:\MSDCHEM\l\DATA\020516\11304.D Vial: 15 Acq On : 16 May 2002 11:11 pm Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1

Peak Number 3 Butanoic acid Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 5.04 4.07 ug/1 232612 1,4-Dichlorobenzene-d4 11.38 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butanoic acid 88 C4H802 000107-92-6 78 2 Butanoic acid 88 C4H802 000107-92-6 78 3 Pentanoic acid 102 C5H10O2 000109-52-4 72 4 Pentanoic acid 102 C5H10O2 000109-52-4 64 Abundance Scan 334 (5.042 min): 11304.D (-295) (-) m/ z 60.10 100.00% 6b

5000 42 73 4.60 4.80 5.00 5.20 5.40 36 I - 55 88 TIP......... -HHH+ - TTTTTTTTTTTTTTTTTTT m/z 42.10 25.57% m/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 _ /. Abundance #113418: Butanoic acid 60

5000 73 4.60 4.80 5.00 5.20 5.40 27 42 m/z 41.10 22.20%

.. 11l,22.,37) +47— A 55 68 81 87 i ■"11 ■ IHh 'i'11' i ’"' i'11' i"1' l"‘' I ""I1" 'I' m/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #113375: Butanoic acid’ 60 W Wwknt 1 "n, AA |» , 4.60 4.80 5.00 5.20 5.40 5000 27 m/ z 73.10 20.29% 42 73

n/z—> —... 1 ,32.37/11, 47 111" 55'I'■1 ‘ +68+ 88 'l " " I" " I'11' I " " I lirTT 1,1111 "11 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #113417: Pentanoic acid 60 4.60 4.80 5.00 5.20 5.40 m/z 45.10 17.93%

n/z—> 5000

HHH?SLL TH 50 , 41 55 I, 68 73

87 101 11mm11———————000T—m1T 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 ALLWuantada 4.60 A 4.80 5.00 5.20 5.40 J

11304.D SCAN020507.M Fri May 17 13:11:21 2002 Page 5

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