GCMS analysis report for sample AE09522, May 2002

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GCMS results for sample AE09522 showing surrogate recovery and unknown compounds dated May 6, 2002.

NYC-WTC_000043301–000043309

Folder label: “GCMS X 4/22/02 A 5/3/02”

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Data File C:\HPCHEM\1\DATA\MAY0202\9522.D Vial: 20 Acq On 3 May 2002 9:38 am Operator: Sample GC/MS SCAN 4/22 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0501.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. 8.17 12.09 ug/1 635172 1,4-Dichlorobenzene-d4 12.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentangne, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 78 2 CH2=CHCH2C(0)OCH3 100 C5H802 003724-55-8 9 3 N,N' -Bis/(2-methyl-2-nitrosopentan-4 258 C12H22N2O4 094514-30-4 9 4 Acetic acid, 2-methylpropyl ester 116 C6H1202 000110-19-0 9 Abundance » Scan 342 (8,171 min): 9522.D (-) m/ z 43.00 100.00% 43 A

5000 59

I I I I I I I I I I I I I I I 1i Illi I I 101 780 8.00 8.20 8.40 8.60 ................................. 37 1 53, 69 83 1 I | I I I I | | I ! I il ! I II I ■ । i । 7 ■ i ‘! ’ 11 । i n । । ) । ii ।' । । i । i — I । । । rn । PT 1 i 1 1 m/z 59.10 42.83% m/z--> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 . । । , । । । r । । । । iii । । । । । । । । 59 7.80 8.00 8.20 8.40 8.60 m/ z 58.10 17.05% 27 I . 101 I I 49 ,,1 1I I ■ ■ ■ ■ i ■ ■ ■ • । >'. . , । 83| nd i । i ~ । . i ।1. , , , । । । , , , , । , m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #1448: CH2=CHCH2C(O)OCH3 43 ■ r1 ■1 ■ । 1 1 ■'' । 1 1 1 m rr 11 । 1 7.80 8.00 8.20 8.40 8.60 5000 m/z 101.15 13.3 9%|

1 1 i ' 1 1 1 i 1 —374 56 72 ■ । ■ ■ ■■I i 1 ■ ■ ■ । ' ■ ■ ■ । 100 ■ i ■ ' - ■ ! ■ ■ ■ ■ । 1 1 1111

m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #35454: N,N'-Bis(2-methyl-2-nitrosopentan-4-one) ” ’ I I I I I I I I I I I I I I l^l I I I I I I 43 7 80 8.00 8.20 8.40 8.60 m/z 41.05 7.22% 5000

99 15 ...... d I I56I ■ I I I I I I I72I I I I l83I I I I I I I I | I 1 1 1 —'I—I—I—T TTTTT 130 'I" 1 1 I 1 1 1 1 I ' - I > , i 1 P 7 7— ।— m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.80 8.00 8.20 8.40 8.60

9522.D GCMS0501.M Fri May 03 12:24:02 2002 Page 1

NYC-WTC_000043308

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