GCMS analysis results for sample AD31670, Jan 28 2002

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Laboratory report showing GCMS analysis of sample AD31670 including unknown compounds and surrogate recovery data.

NYC-WTC_000050008–000050023

Folder label: “GCMS X 1/3/02 A 1/17/02”

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NYC 9/11 Public Portal Document Library searen compound Report

Data File : C:\MSDCHEM\1\5973N\02JAN17\31670.D Vial: 5 * Acq On : 17 Jan 2002 6:09 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 17, 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 6 2-Propanol, 1-(2-methoxy-1-... Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 9.63 0.12 ug/L 53242 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Propanol, 1-(2-methoxy-1-methy... 148 C7H16O3 020324-32-7 78 2 1-Propanol, 2-(2-hydroxypropoxy)... 134 C6H14O3 000106-62-7 64 3 2-Propanol, 1,I'-oxybis- (CAS) $... 134 C6H1403 000110-98-5 59 4 2-(Methoxyethoxy) ethyl 2-[(2’-... 236 C11H24O5 000000-00-0 50 Abundance Scan 548 (9.630 min): 31670.D (-) m/z 59.10 100.00% 59

5000 45 73 103 9.20 “9.40 ’9.60 " 9.80 ‘ 10.00 1 1 1 51 86 - i i । ■ > UnT 0— Ml..... J. ‘ I 1 ■ 1 FFti m/z 45.10 37.13% m/z—> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #43943:2-Propanol, 1-(2-methoxy-1-methylethoxy)-$$ Dipro... 50

5000 45 73 103 9.20 9.40 9.60 9.80' 10.00 ’ 31 m/z 103.10 31.09% 130 0 -P TTB -- --------- i 1 ■ ■ • i • ■ • ■ I ■ • miz—> 20 40 50 60 70 80 90 100 110 120 130 Abundance #29195:1-Propanol, 2-(2-hydroxypropoxy)- $$ 2-(2-Hydroxyp... 50 । ■ ■ ■ ■ । ■ ■ ■ ■ । ‘ A । ■ ■ ■ ■ । ■ 9.20 9.40 9.60 9.80 10.00 5000 m/z 73.10 27.88% 31 45 103

* 75 89 0 TIT 1—H ■ i ■ 1 i ■ ■ • ‘‘i ■ • ■ ■ 1 • ' ' ■ i • ' ■ ■ i ’ ‘ 1 ‘ i ■ ■ /z—> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #29204:2-Propanol, 1,1’-oxybis- (CAS) $$ Dipropylene glyc... 50 .....9.40 9.20 Pr 9.60 9.80 10.00 m/z 41.00 16.03% 31 5000 45 103

0 1’44 1 I1 1 * ' I 4 1**1**’*1*** ITUT ‘ • J ‘ l-T-r-p-r-r-r-p-TT-r-p-T m/z—> 20 30 40 50 60 70 80 90 100 110 120 130 9.20 9.40 9.60 9.80 10.00

31670.D SCAN508.M Tue Jan 22 08:37:23 2002 Page 8

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GCMS analysis results for sample AD31644, Jan 28 2002 · Box DEP Box 28

NYC-WTC_000049990

Laboratory report showing GCMS analysis of sample AD31644 including unknown compounds and surrogate recovery data.

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