NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\02MAY22\11907 . D Vial: 7
Acq On 22 May 2002 9:21 pm Operator: 201-wb
Sample nyc Inst : GC/MS Ins
Mise Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
*********************************************************************
Peale Number 4 Acetaldehyde Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
25.91 0.03 ug/L 16120 1,4-DICHLOROBENZENE-D4 26.90
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Acetaldehyde 44 C2H4O 000075-07-0 1
2 Ethylene oxide 44 C2H4O 000075-21-8 1
3 Propane 44 C3H8 000074-98-^6 1
4 Ethane, isocyano-__________________________ 55 C3H5N 000624-79-3 1
Abundance Scan 1289 (25.913 min): 11907.D (-) m/z 57.05 100.00%
411 7
5000
' ' I ‘ ' I ' ' I ' ' • ' I ' ' ' ' I
25.60 25.80 26.00 26.20
14 p-m-p-n m/z 41.05 98.40%
I ''' ' I' ‘ ' I' ‘' I' ' ' ‘ I' '' ' I '' '' I '' ' ' I'
m/z--> 5 10 15 20 25 30 35 40 45 50 55 60 65
Abundance #62264: Acetaldehyde
29 44
5000
25.60 25.80 26.00 26.20
m/z 55.05 74.85%
26
Tl/Z-> 5 10 15 20 25 30 35
40
J 45 50 55 60 65
11 ■ ■ ■ • p ' ■' p '' • I ■' •' p
Abundance #37: Ethylene oxide
2i9
1,
15 25.60 25.80 26.00 26.20
44
5000 m/z 43.05 72.95%
li
, 26
l|l......... Ill ' I'''' I' .. ' I'''' I ‘' I'''' I'
Ti/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65
Abundance #62269: Propane
2|9
25.60 25.80 26.00 26.20
m/z 44.00 15.12%
ftlilil
44
39
. 15 2€
.... 1°... li l■lllllllll -rp-m-p-
m/z--> 5 10 15 20 25 30 35 40 45 50 55 60 65 25.60 25.80 26.00 26.20
11907.D HP051702.M Thu May 23 09:25:49 2002 Page 4
NYC-WTC_000083477
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