GCMS results for sample AE00462, Jan 24 2002

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Laboratory report showing GCMS analysis of sample AE00462 with surrogate recovery data on January 24, 2002.

NYC-WTC_000051408–000051421

Folder label: “GCMS X 1/8/02 A 1/11/02”

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NYC 9/11 Public Portal Document

LiDrary bedrcr compound Keporc

Data File : C:\MSDCHEM\1\5973N\02JAN11\00462.D Vial: 4 Acq On : 11 Jan 2002 4:36 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 11, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ************************************************************ * * ******* Peak Number 5 2-Propanol, 1-(2-methoxypro... Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 9.85 0.14 ug/L 50915 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanol, 1-(2-methoxypropoxy)... 148 C7H16O3 013429-07-7 74 2 Butane, 2-methoxy- $$ Ether, sec... 88 C5H120 006795-87-5 9 3 Butane, 2-methoxy- (CAS) $$ Meth... 88 C5H120 006795-87-5 9 4 PROPYLENE GLYCOL TRIMER 1 174 C9H18O3 000000-00-0 9 Abundance Scan 567 (9.847 min): 00462. D (-) m/ z 59.10 100.00% 59 __

5000

45 73 104 m/z M 9.60 9.80 10.00 10.20 45.10 16.01% O'1 r' 1 177 TT4 1 11 . ......... 1 1 i ■ ■ ■ ■ i ■ 1 ■ ■ i ■ ' ' i ‘ 1 ' ■ i ■ ' ■ ■ i ' 1 ■ ■ i ' 1 /z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #43942: 2-Propanol, 1-(2-methoxypropoxy)- $$ 1-(2-Methoxyp... 59

— 5000 9.80 10.00 10.20 9.60_________ m/ Z 43.10 13.32% 31 45 0-1T —lll,..Apaam ‘ । । I 73 J । ■ ■ ■ ■ । ■ ■ • ■ । > l ■ ■ । 130 ■ i ■ • • ■ । ■ 104 A hl N m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #4938: Butane, 2-methoxy- $$ Ether, sec-butyl methyl $$ se... 59 9.60 9.80 10.00 10.20 5000 m/z 41.10 13.20% 27 15 73 N m/z-> 0 10 L 14,33.... 1....... 1... 20 30 40 50 45

60 70 • । 80 90 | 88 ■ i ■ • ■ । i •' ■ • । < ■ ■ ■ । 100 110 120 ‘ । ■ l ■ • • । । 130 ■

Abundance #4937: Butane, 2-methoxy- (CAS) $$ Methyl sec-butyl ether... 59 9.60 9.80 10.00 10.20 m/z 73.10 13.02%

5000

15 27 45 73 Q|, P PTTr ,33 1+4 |। * I'' ■ ' i ■ ' ' ■ i ■ ।। ।। r । ........... m/z-> 10 20 30 40 50I 60 70 80 90 100 110 120 130 9.60 9.80 10.00 10.20

00462.D SCAN508.M Mon Jan 14 10:46:52 2002 Page 7

NYC-WTC_000051418

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NYC-WTC_000051418Source: NYC Law Department, mirrored locally

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