GCMS analysis results for sample AD28047, Jan 2002

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Laboratory report documenting GCMS analysis of sample AD28047 conducted on January 2, 2002.

NYC-WTC_000034505–000034515

Folder label: “GCMS X 11/21/01 A 12/21/01”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC2101\28047.D Vial: 31 Acq On : 21 Dec 2001 10:28 pm Operator: GALOS Sample : gems unknown 11/21 Inst : GC/MS Ins Mise 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 1 3-Pentanol, 3-methyl- Concentration Rank 2

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

7.70 0.43 ng/uL 129307 1,4-Dichlorobenzene-d4 11.79

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 3-Pentanol, 3 methyl- 102 C6H14O 000077-74-7 36 23 N-Ethylformamide Pentane, 3-methoxy- 73 C3H7NO 000627-45-2 9 102 C6H14O 036839-67-5 9 4 l-Butanamine , 3-methyl- 87 C5H13N 000107-85-7 5 Abundance Scan 312 (7.703 min): 28047.D (-) m/z 73.05 100.00% 73

5000 43 ' b P ■ ' ■ i ■ ■ '' p ' ' ' P ' ' 1 I 87 7.40 7.60 7.80 8.00 55 103 miz-> ----- 10 20 30 —404 50 60 1r 1 P • • ' I 1 1 1 1 I 1 1 '"i | । ■ i ■ ■ ■ ’ I ' ' ' 'i' 70 80 90 100 110 m/z 43.10 31.31% Abundance #63573: 3-Pentanol, 3-methyl- 73

5000 _ . L .. । .... । __ 7.40 7.60 7.80 8.00 55 m/z 45.10 11.04% 45 87 27 1 39, i H — I...... . ■ ■ i ' ■ ' ' i ■ ■ ■ ■ i ■ ■ ' ■ i ■ ■ ■ ■ i ■ ■ ' ■ i ■ ■ ■ ■ i ' ' miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #282: N Ethyiformamide 30 73 i 7.40 7.60 7.80 8.00 5000 m/z 41.10 10.77% 44 58 15 j ■ ■ ■ । ■ ■' ■ ■ । > p■ i । ■ ■ ■ !' 1 ■ i ■ ■ ■ ■ P ■ ' ■ i ' 1 ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ’ i ’ ’ ■ ■ i ■ miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1793: Pentane, 3-methoxy- • • ’ i • • • • I < ' • ■ l * • • • l • • • j i 73 7.40 7.60 7.80 8.00 m/z 71.05 6.45% 5000 45

27 33 39 55 ........................ ' ■ i ' ■ ' 1 i ' ■ ■ ■ I............ । । । ' 111 l « » p ■ • > i > • ■ • i ■ ■ ■ > । ■ 1 1 P 1 ' ■ i ' ■ ■ ' i miz—> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00

28047.D NP112701.M Thu Dec 27 08:38:58 2001 Page 1

NYC-WTC_000034513

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NYC-WTC_000034513Source: NYC Law Department, mirrored locally

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GCMS analysis results for sample AD28046, Jan 2002 · Box DEP Box 22

NYC-WTC_000034484

Laboratory report documenting GCMS analysis of sample AD28046 conducted on January 2, 2002, noting unknown compounds and surrogate recovery.

1 shared topics · Same agency, volume and box · similarity 0.999