GCMS surrogate recovery results, sample AE01137, March 4, 2002

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GCMS results for sample AE01137 showing surrogate recovery data analyzed on March 4, 2002.

NYC-WTC_000009641–000009649

Folder label: “GCMS X 1/14/02 A 3/4/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\FEB2102\1137.D Vial: 69 Acq On : 24 Feb 2002 11:59 am Operator: Sample : gc/ms scan 2/21 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 N-Ethylformamide Concentration Rank 1

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

8.20 4.19 ug/1 283187 1,4-Dichlorobenzene-d4 12.33

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 N-Ethyl formamide 73 C3H7NO 000627-45-2 9 2 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 3 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 4 3-Pentanol, 3-methyl- _____ _____ _ 102 C6H140 000077-74-7 9 Abundance Scan 344 (8.198 min): 11377b (-) m/z 73 o0] 100.00% 73

5000 43

.................................... 38.1, 1 49 55 ........... , I 87 103 7.80 8.00 8.20 8.40 8.60 +r ''1*''I'*'*4*** 1 I 1 11 1 I' 1 1 । I 1 1 1 1 1 1 m/z 43.05 30.39% m/z~> _ 10. 20__ 30__ 40__ 50__ 60__ 70__ 80__ 90 100. 110__120. Abundance #292: N-Ethylformamide ~.... ...... .... . 30 73

5000 44 58 7.80 8.00 8.20 8.40 8.60 m/ z 45.05 11.65% 1** 15 ■ • • ■ ■ ■ i 1 —T mz —>_ 10 Abundance 20 44ud ′ 30___ 40 ' s 50 60 70 80 90 100 110 120 73 1 i ■ ■ ■ ' i ‘ ■ ■ • i ■ ■ ' 1 i ■ ‘ 7.80 8.00 8.20 8.40 8.60 5000 m/z 41.05 10.93% 45 36 55 67 109 115 ■ ' i ' ■ ' ' i ' ■ ■ ' i 1 ■ ■ ■ i ' 1 1 ' i ' * * * i * ■ 1 1 i 1 * * • i * 1 1 * i * 1 •' 1 i 1 1 1 1 I 1 1 1 1 I 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #1793: Pentane, 3-methoxy- — ■ i ■ ■ ‘ ■ i ■’r P । । । । । । 73 7.80 8.00 8.20 8.40 8.60 m/ z 71.00 6.82% 5000 45

27 33 39 —1— 55 ' ' i ■ ■ ■‘i1■•‘i ' ■ ■ 'i 1 • ■I • • i • ■ • • । • l • * • > 1 ।। ■ ‘ i ' ' ' ‘ i ' ■ ■ ■ i ' 1 1 1 1 ' 1 r 1 I 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.80 8.00 8.20 8.40 8.60

1137.D GCMS0208.M Pri Mar 01 09:06:01 2002 Page 1

NYC-WTC_000009647

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