GCMS analysis results for sample AE02713, March 5 2002

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Laboratory report documenting gas chromatography-mass spectrometry results for sample AE02713 including surrogate recovery.

NYC-WTC_000010867–000010886

Folder label: “GCMS X 2/5/02 A 2/28/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\l\5973N\02FEB28\02713.D Vial: 3 Acq On : 28 Feb 2002 12:10 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 4 (D1)-1,3-DIOXOLEN-2-ONE $$ ... Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T.

4.25 0.06 ug/L 23619 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 (D1)-l,3-DIOXOLEN-2-ONE $$ 1,3-D... 87 C3HDO3 067790-46.-9 4 2 Glycine, methyl ester $$ NH2CH2C... 89 C3H7NO2 000616-34-2 3 3 Ethylene azidohydrin 87 C2H5N3O 000000-00-0 3 4 1-Butanamine, N-methyl- (CAS) $$... 87 C5H13N 000110-68-9 2 Abundance Scan 78 (4.254 min): 02713.D (-) m/z 87.10 100.00% 87

5000 43 55 /..... ■ ■ ■ ■ i ■ ■ ■ ■ i ■ 1 ■ • i ■ ■ ■ ■ i • ■ '

4.00 4.20 4.40 4.60 m/z-> 0- 5 ■ i ■ ■' ■ i ■" ■

10 15 202530354045505560 65 70 75 80859095 m i ■ ■" i •" m/z 89.10 80.73% Abundance #3700: (D1 )-1,3-DIOXOLEN-2-ONE $$ 1,3-Dioxol-2-one-4-d (CAS) 87 44 5000 ■ ■ • ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ 4.00 4.20 4.40 4.60 m/z 43.00 46.28% 01T !‘:2-1121/111/011119122/1111117 10B‘1—03330"877T I “ • ’ I “141 “ ’ * I ■ i “ ■ ■ i ‘ ■

m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #5025: Glycine, methyl ester $$ NH2CH2COOCH3 89 14471*4*1*4*41***1*5* 4.00 4.20 4.40 4.60 5000 m/z 55.00 44.05% 44 59 54 , 66 O ■ i ■■ ■■ i■■ ‘■ i■ ■ ■ ■i ■■•■i■‘■■i ■■ ■■ i■ TTTpu I"-'!'-" niz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #4297: Ethylene azidohydrin 31 4.00 4.20 4.40 4.60 m/z 83.90 10.12% 5000 MW/wwopow O' 15 np 26—r 43. ... 1।. 1111। 87 .... 5611 ।11 >।।।1.1।11 miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 •*1****I*4**1**I’ 4.00 4.20 4.40 4.60

02713.D HP022102.M Fri Mar 01 10:06:53 2002 Page 6

NYC-WTC_000010876

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GCMS analysis results, sample AE02719, March 2002 · Box DEP Box 14

NYC-WTC_000010987

Gas chromatography-mass spectrometry analysis of sample AE02719 performed March 5, 2002, reporting other unknown compounds and surrogate 2,4-DDD recovery data.

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