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GCMS sample AE07106 analysis report with surrogate recovery, Apr 2002

Machine-extracted title · confidence 90%

Gas chromatography-mass spectrometry analysis report for sample AE07106 including surrogate compound recovery data.

NYC-WTC_000043458–000043471

Folder label: “GCMS X 4/23/02 A 4/24/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\APR1802\7106.D Vial: 25 Acq On : 19 Apr 2002 11:38 am Operator: Sample : GC/MS SCAN 3/26 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0419.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

8.21 53.26 ug/1 9086380 1,4-Dichlorobenzene-d4 12.21

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4 -hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 2 Acetic acid/ 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 3 tert-Butyl H ydroperoxide 90 C4H10O2 000075-91-2 25 4 2-Propanol/ 2-methyl- 74 C4H10O 000075-65-0 17 Abundance ' Scan 345 (8.211 min): 7106.D (-) m/ z 42.95 100.00% 43

59 5000

101 I I I I I I I I ! I ] I _I II I i I I I I I I

7.80 8.00 8.20 8.40 8.60 .......................... 53. 69 77 83 , 116 m/ z 59.05 51.06% ■ ■ । ■ i ■ ■ ■ ■ । ■ [ । t—14 I ‘ 1 1 ' i 1 1 1 1 i 1 1 1 ' i ' I I I I I I I I [ I I II I I 'l m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 i 1 1 ■ ' । 1 1 1 ' । 1 1 1 T । 1 ■ ■ 1 । ■ 59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 21.54% 27 — 101 T +49+ PPpmp—mp— ————9————99—29P00/H I I 83 । mfe-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 | I । 1 1 | 1 1 1 ' [ । । । । । । i । i [ i r“

7.80 8.00 8.20 8.40 8.60 5000 57 m/z 58.0.5 16.02% 101 15 27 _______ I_________ t_____ i I I I I I I I I I I I I I I 1 I 1 1 ' 1 1 1 1 FIdu । । । । । । । । i i i i । ii । । । । । । i | i i i i । i r m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #922: tert-Butyl Hydroperoxide । 1 ' ■ । 1 1 1 ’ । 1 । । n । 1 1 । i 1 । 59 7.80 8.00 8.20 8.40 8.60 43 m/z 41.05 7.85% 5000

1 I ‘ 1 1 ' l ' 31 37 ! 1 I 1 1 1 1 I1 1 1 ' ' ' 1 ' ' ' ' 1 ' 1 ' ' I 1 1 1 r I I < | ! । ! ! | ! I m/z--> 10 20 30 40 50 60 70 80 90 100 110 120 7.80 8.00 8.20 8.40 8.60

7106.D GCMS0419.M Mon Apr 22 08:33:58 2002 Page 2

NYC-WTC_000043464

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