GCMS analysis results for sample AE08252, April 2002

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Laboratory report documenting GCMS analysis of sample AE08252 conducted on April 19, 2002, including surrogate recovery data.

NYC-WTC_000047802–000047829

Folder label: “GCMS X 4/8/02 A 4/17/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\020417\08252.D Vial: 10 Acq On 17 Apr 2002 4:52 pm Operator: Nefliu Sample sample Inst : Instrumen Mise Multiplr: l. 00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 8 Acetic acid, 3-[1,3]dioxola.. . Concentration Rank 14

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

5.97 0.25 ug/L 266169 1,4-Dichlorobenzene-d4 9.99

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetic acid, 3-[1,3]dioxolan-2-y... 174 C8H14O4 1000186-02-3 38 2 3-Pentanol, 3-methy!- 102 C6H140 000077-74-7 38 3 3-Pentanol, 3-methyl 102 C6H140 000077-74-7 28 4 Pentane, 3-methoxy 102 C6H140 036839-67-5 9 Abundance Scan 492 (5,970 min): 08252 D (-487) (-) m/z 73.10 100.00% 78 A 5000 43 5.60 5.80 6.00 6.20 640

n/z— > ol TI0T 10 r "' i 20 yl+5 30 40 50 60 87 TIHT]]] 70 80 90 100 110 120 130 140 150 160 170 180 m/z 43.05 27.82% Abundance #25344 Acetic acid, 3-[1,3]dioxolan-2-ylpropyl ester 73

5000 d I I 1*)md" 'I I 1TT 5 60 5 80 6 00 6.20 6.40 43 m/ z 40.00 18.84% 27

n/z— > 55 I1 ol TITTTTT 11 vtvv 10 20 30 40 50 60 m70 80 8790 100 110113120 130 l ■ ■ | ■ i | 131 | ■ 1 " I 174 " I" ■ ■ l ■ " ■ I " ’ ■ l " ■ ■ l ■ ■ ■ ■ l ■ 1 ' ’ I ’ ' 140 150 160 170 180 Abundance #1 14870: 3-Pentanol, 3-methy- 73 5 60 5 80 6.00 6 20 6.40 5000 m/z 45.00 13.99% 55 43 87 29 | ........... 01 TTTT ,1 "TT‘" TI" H ............... . ’ |! 1 ................ .............. n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 ................................................... Abundance #114875: 3-Pentanol, 3-methyl- 73 5 60 5 80 600 6 20 6.40 m/z 41.10 9.70% 5000

45 55

n/z- > 15 7, 37l.pl, 0 TTTT 10 20 30 40 50 87 63 | O'i' i‘>11 ■ ■ ■ ■ । ■ ■ > > । ■.. ■ ।■ 11 • ■ > 11 । ।."" > । • > >. ।.. ■ • >. ■ ‘IIT 60 70 80 90 100 110 120 130 140 150 160 170 180 —Wlyao — 5 60 5 80 6 00 6.20 6.40

08252.D 041702SCAN.M Thu Apr 18 09:14:00 2002 Page 13

NYC-WTC_000047818

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GCMS analysis results for sample AE08251, April 2002 · Box DEP Box 27

NYC-WTC_000047772

Laboratory report documenting GCMS analysis of sample AE08251 conducted on April 19, 2002, including surrogate recovery data.

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