GCMS analysis results, sample AE09393, May 8, 2002

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Laboratory report for DEP Box 25 showing GCMS analysis of sample AE09393 with unknown compounds and surrogate data from May 8, 2002.

NYC-WTC_000043079–000043096

Folder label: “GCMS X 4/18/02 A 5/1/02”

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Data File C:\HPCHEM\l\DATA\MAY0102\9393.D Vial: 11 Acq On 1 May 2002 5:16 pm Operator: Sample gc/ms scan 4/18 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 3-Pentanol, 3-methyl- Concentration Rank 6

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

8.11 0.55 ug/1 39868 1,4-Dichlorobenzene-d4 12.21

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 33 2 Formamide/ N,N-dimethyl- 73 C3H7NO 000068-12-2 9 3 Butane, 2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 4 2-Methyl/5-hexen-3-ol_____ 114 C7H140 032815-70-6 9 Abundance • ' Scan 335 (8.110 min): 9393. D (-) m/z 73.10 100.00% 73

5000 43 7.80 8.00 8.20 8.40 " I'1'11 i1" ' r ' " i 3639/1/147.51.50,59.. ..694, I I I I 8487 Adaadi I I I I < I m/z 43.05 29.73% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #63573: 3-Pentanol, 3-methyl- 73

— । । I । i । r-1 । । 11I । l di1 i i । । 5000- 7.80 8.00 8.20 8.40 55 m/ z 45.05 12.96% — 45 87 27 31 41 69 i ■ ■' ■ r ' ■' i r . | I mr r > ! j I t lii ।r।। । । । r। I । i i .... 84.1.. m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62527: Formamide, N,N-dimethyl- 44 73 AANWA 7.80 8.00 8.20 8.40 5000 m/z 41.15 12.52%

15 30 1 27 — 41 58_________ — 38—1 |■■ ■ ■ i ■ ■■ ■ i1■l • i • • ■ ■ । । ■ I 11'' " I' ‘ " I " " I''111

/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #1761: Butane, 2-methoxy-2-methyl- 73 7.80 8.00 8.20 8.40 m/Z 71.10 8.28% 5000- 55 87 ..........................27 33........... 45 i l|"r r“i i | । । I i| > I II | < I i I | I I I I | r I I I | I i -p-n- 59 70 I I I I I I ■ I I I I I I I I I 111" ■ ।11111 ■ "1"1' 111 1 m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 7.80 8.00 8.20 8.40

9393 .D GCMS0501.M Thu May 02 12:02:38 2002 Page 1

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