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← Document results/DEP Box 25/GCMS X 5/3/02 A 5/7/02
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GCMS analysis results for sample AE10609, May 10 2002

Machine-extracted title · confidence 100%

Laboratory report detailing GC/MS analysis of sample AE10609 including surrogate recovery data in May 2002.

NYC-WTC_000045643–000045661

Folder label: “GCMS X 5/3/02 A 5/7/02”

←Page 13 of 19→
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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\050702\10609.D Vial : 12 Acq On 7 May 2002 10:06 pm Operator: Mclean Sample 5/3 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98. L Peak Number 5 3-Oxetanol, 2,2,3-trimethyl- Concentration Rank 9

R.T. EstConc Area Relative to ISTD R.T.

7.73 0.24 ug/L 188915 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Oxetanol, 2,2,3-trimethyl- 116 C6H1202 025910-96-7 28 2 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 25 3 2-Heptanone, 4-methyl- 128 C8H160 006137-06-0/17 4 Methyl l-methylcyclopropyl ketone 98 C6H10O 001567-75-5 12 Abundance Scan 792 (7.732 min): 10609.D (-784) (-) m/ z 43.10 100.00% 43

5000 58 wWWA 87 ■ ' । 1 1 1 ■ । ' 1 ' 1 । 1 r ■ 1 ।

..... I|‘l +lu 98 7.40 7.60 7.80 8.00 1 I 1 ‘fII 1 m/ z 58.05 34.81%

1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #5761: 3-Oxetanol, 2,2,3-trimethyl- 43

5000 58 mMMrMIW 7.40 7.60 7.80 8.00 71 m/z 87.00 22.36% 29 86

m/z-> 10 20 1l374 ■ 1 । 1 1 1 r । ' 30 40 21 50 60 70 80 98 90 100 110 120 130 it i । i i i ]> n C i i r 79 t J I I I I I I I I I I I I I I I I I 1 1 i ■ 1 ■ 1 i ■ 1

Abundance #110033: 4-Penten-2-one, 4-methyl- 43 ■ - i ■ ■ ■ ■ i - ■ ' ' । < i ■ • • ■ i

7.40 7.60 7.80 8.00 m/z 59.10 17.19% 5000 83 28 55 98 .......... I | , , Ii I I I I I I I I I I I I I I I I I I I I 1 i | 1 r I i । > r mIM1T i | n । i । i i i I । । i i i । i i i i । i i i i । i r

m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109737: 2-Heptanone, 4-methyl- 1 ' I ' ' ■ 1 1 1 ' 1 1 ' 1 I ' ' 1 ' I 43 7.40 7.60 7.80 8.00 m/z 41.10 16.03% 58 5000

15 27 85

n/z-> ........ . 10 20 30 40 +1 60 70 80 99 113 128 90 100 110 120 130 50 64 70 77 । ' 1 ’‘T1 ■ ■■ । | 91 ■1■।■■■■।■ ■ ■ ■ । ■ ■ ■ ■ । । 1 1 । ’ 1 .,1/7 7.40 7.60 7.80 andr V*1 8.00

10609.D 050102.M Thu May 09 09:14:04 2002 Page 8

NYC-WTC_000045655

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1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996

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