GCMS sample AE07107 results, April 2002

Machine-extracted title · confidence 95%

Laboratory report of GCMS analysis for sample AE07107 including surrogate recovery data from April 29, 2002.

NYC-WTC_000043472–000043481

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

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NYC 9/11 Public Portal Document

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Data File : C : \HPCHEM\ 1 \DATA\APR2 402\7107.D Vial: 13 Acq On : 25 Apr 2002 3:27 am Operator: Sample : gc/ms scan 4/23 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

8.19 4.02 ug/1 607683 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 C6H12O2 000540-88-5 33 3 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 4 Acetone 58 C3H60 000067-64-1 9 Abundance Scan 342 (8.189 min): 7107.D (-) m/z 43.05 100.00% 43

59 5000 101 r i 1 1 ■ 1 । 1 1 1 ■ i 1 ■ ■ 1 i ' 1 ■ ■ । 1 7.80 8.00 8.20 8.40 8.60 53 , 69 83 । 1 1 ■ 1 i 1 I -1 । । ■" ।11 IIE/IIII/1II’t11t —ar - m/ z 59.05 51.41% n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 । । r । । । । f । । । |— । । । । । i । । । । > ।

59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 23.04% 15 31 101 I ! I 83 PT T—m+t I 1 1 ‘ 1 1 ' ' ' i ''1 1 1 i 1 । ' 1 1 1 । 1 n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 " I"Im 1’11’1/11’11’1’’’’I’* 7.80 8.00 8.20 8.40 8.60 5000 57 m/ z 58.05 17.01% 101 15 27 I ' I’i ' ' I 1 r' ' ' 1 1 ' 1 1 ' I 1 ’ ‘ ' I ' ’ 1 ' r1 1 ' ' I ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1640: Morpholine, 4-methyl- 11 -007 * 43 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.82%

5000-

. 101 15 71 27 ■ ■ i ■ ■ ■ - i ■ ■ 1 ■ | ■ • ■ ■ । 1 i i | n 56 I i । i i i i — i i i । i i i i । i i i — 1 ' 1 | 1

m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8 40 ~ 8.60

7107.D GCMS0412.M Thu Apr 25 11:16:47 2002 Page 1

NYC-WTC_000043479

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GCMS results for sample AE07109, April 2002 · Box DEP Box 25

NYC-WTC_000043504

Laboratory report of GCMS analysis for sample AE07109 including surrogate recovery data from April 29, 2002.

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