Laboratory blank analysis results, sample AE11755, May 2002

NYC 9/11 Public Portal Document

• Library Searched : C:\Database\wiley7n.1 Quality : 12 ID : 3-Oxobutyric acid, 2-hydroxyethyl ester

Abundance Scan 600 (16.518 min): LBA0513.D (-) 85 9000

8000

7000 101

6000

5000 151 4000 131135 147 3000 69 116

2000 49 1000

0 ■ ■ i " " i'1" r ■ ■ ■ i' ■ i" ‘ ‘ i ‘' i ■ " ' i" ' i ■1 ■' i ■ ■ ‘ ■ i'' ' i" " i " ‘ ‘ i ■11 •1 ■ • 11'1 ■ i " i ■ " ■ i ■ ’ I ■ i • •" i " m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 Abundance #41822:3-Oxobutyric add, 2-hydroxyethyl ester 43 9000

8000

7000

6000 85 5000

4000 3000

2000 103 116 58 69 1000 -H 0 ’ 11 39 TIIpr 53,, 1163 11 ■ l' l■ ■"I ■' I iTfi l I 88 I | ITT— .9917 ’I’T + 73 128 IIBBI’ Tr 146 t’rTT ■ ■ ■ l.''111' ■' 1 r " ■ i ■ ■" i ■ ■ m/z—> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160

NYC-WTC_000016038