GCMS analysis report for sample AD26474, Dec 2001

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DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26474 noting other unknown compounds.

NYC-WTC_000031650–000031660

Folder label: “GCMS X 11/5/01 A 12/1/01”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26474.D Vial: 8 Acq On : 30 NOV 2001 6:35 pm Operator: GALOS Sample : gc/ms unknown 11/3 Inst : GC/MS Ins Mise 2 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ***************************** * * * * * * ********************************** Peak Number 3 Hexane, 2-methyl- Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 10.32 0.42 ng/uL . 206226 1,4-Dichlorobenzene-d4 11.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual l Hexane, :2-me: yl- 100 C7H16 000591-76-4 35 2 Ethanol, 2-2-ethoxyethoxy)-, aceta 176 C8H16O4 000112-15-2 28 3 Oxirane, -methyl-3-propyl-, cis- 100 C6H120 006124-90-9 12 4 1-Propen -ol, acetate 100' C5H802 000108-22-5 9 Abundance 2 Scan 598 (10.323 min): 26474.D (-) m/z 43.05 100.00% 43

5000 59 85 rpe, Pr —r 73 10.00 10.20 10.40 10.60

miz-> 20 — — 30 40 1.50 53444 60 ... —l 70 100 1 I 1 ' 1 ‘'I 1 1 ' 1 I 1 1 1 1 I ■ ‘ ■ i ' ■ ■ ■ i ■ ■ ■ ■ i 80 90 100 110 120 130 m/z 59.10 35.68% Abundance #63434: Hexane, 2-methyl- 43

5000 10.00 10.20 10.40 10.60 ‘ 57 85 m/z 55.10 32.35% 29 i I 69 100 ■ i 1 ■ ■ ■ i ' * ' 111 1 “ i" ■ i ' ' ' 1 i ■ ■ ■ ■ i ■' 1 ■ ■ i ■ • ■ ■ I ■ •' ■ i ■ ■ • • i1' • • i ■ ■ ■ ■ i miz-> 20 30 40 50 60 70 80) 90 100 110 120 130 Abundance #16609: Ethanol, 2-(2-ethoxyethoxy), acetate 43 T T N I ‘ 1 ’ ‘ I 10.00 10.20 10.40 10.60 T

5000 31 m/z 41.10 31.95% 59 72

mz-> 20 11 11 H... --m 1 30 40 50 60 70 80 87 103 • 1 I 1 1 T’ .... । .i । । । । 90 100 110 132 ' ■ i ' ' ' ' i ‘ 1 • ‘ i 120 130 Abundance #1531: Oxirane, 2-methyl-3-propyl-, cis- A A 4 AA—P 44— 43 10.00 10,20 10.40 10.60 m/z 57.10 30.14% 57 5000 71 85

m/z—> ........................ . — 20 30 40 50 60 ■ ■ i1 70 100 ' ' I ' ' 1 ' I ' ' ' ' I ' ’ ‘ ‘ I ' ' ' ‘ I ' ' ‘ ‘ I ' ' ' 1 I 80 90 100 110 120 130 .. M. .M4 . । 10.00 10.20 10.40 10.60

26474.D NP112701.M Tue Dec 04 10:45:33 2001 Page 3

NYC-WTC_000031658

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GCMS analysis report for sample AD26471, Dec 2001 · Box DEP Box 21

NYC-WTC_000031602

DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26471 noting other unknown compounds.

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