GCMS blank results for volatile organics, April 2002

NYC 9/11 Public Portal Document

' Library Searched : C:\DATABASE\nbs75k.1 Quality : 92 ID : 3-Penten-2-one, 4-methyl-

Abundance Scan 230 (7.160 min): LBA.D 83

55 8000

6000 -

98 4000 43

39 2000

51

m/z-> 0 ....................... — 30 35 40 +4 45 50 55 | 58 61 ।64 67 70 73 I T1 T 60 I | | ’i t r 1 | i । I 65 70 - 75 79

80 —T 86 85 90 1 1 1 1 ’ 95 I 1 i ' 1 ' ' i ' ' ' 1 i 100 105 Abundance #63216: 3-Penten-2-one, 4-methyl- 55 83

8000 98 43 6000

39 4000

2000

51 36। +46 58 63 67 73 . 79 89 95 m/z-> 0 ■ ■ । ■ ■ ■ ■ । 30 35 40 45 50 4 55 60 I I I I I I I I It I I I I I I I t I I I I I I I I 65 70 75 80 I ■ 1 1 1 i ' 1 85 90 ■ 1 i 95 ■ ■ ।

100 | 1 ■ ■ 1

105 | ■ 1 ■ !

NYC-WTC_000040064