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GCMS sample analysis results, AE11800, June 3, 2002

Machine-extracted title · confidence 100%

Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11800.

NYC-WTC_000012823–000012851

Folder label: “GCMS X 5-21-02 A 5-22-02

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052202\118 0 0.D Vial: 7 Acq On : 22 May 2002 6:43 pm Operator: Mclean Sample : 5/21 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e ?** Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 4 Piperidine Concentration Rank 3

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

3.86 1.60 ug/L 1088840 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Piperidine 85 C5H11N 000110-89-4 5 2 Ethanol, 2,2-dichloro- 114 C2H4C120 000598-38-92 3 Pent-4-enylamine 85 C5H11N 022537-07-1 2 4 Methylene Chloride 84 CH2C12 000075-09-2 2 Abundance Scan 134 (3.867 min): 11800.D (-132) (-) m/z 84.00 100.00%| 49 84

5000

36 58 3.60 3.80 4.00 4.20 I miz-> Of 10 S 20 30 40 50 60 70 80 I ' 1 ■ ■ i ■ • ■ ' i • • ■ ' i • ■ 90 100 110 120 m/z 4.9.10 82.82% Abundance #116576: Piperidine 84

56 5000 28 3.60 3.80 4.00 4.20 44 m/z 48.05 49.78% 70

n/z-> Abundance 01 10 15 M 20 30 +—38 + | 50 40 50 60 70 80 90 1 ■ । ■ ■ ■' ।

100 '111 ■ • ■ ।■

110 120 MWMMMemy #1082: Ethanol, 2,2-dichloro- 31

3.60 3.80 4.00 4.20 5000 m/z 86.90 36.56

01 ■ ■ 25 . 37 43 49 55 61 70 77, 83 ' 1T 11t*1**.-* 86 103 114 m/z-> 10 20 30I 40 50 60 70 80 90 100 110 120 Abundance #745: Pent-4-enylamine 33 3.60 3.80 4.00 4.20 m/z 84.95 34.58 5000

4356

/z—> 0- ‘ ■11■.11 ■1 il 10 20 30 50 —37/11) TH• i ■ ■ ■ 1 I ■ • । 40 50 ।60 7 70 । 1 1 1 ■ i ■ • ■ ■ i ■ ■ ' ■ i ■ • • ■ i ■ ■ 80 90 100 110 120 ‘ । 3.60 ‘ ‘ । ‘1 *' । ‘ 3.80 4.00 । 4.20 ■

11800.D 052202.M Tue May 28 12:04:28 2002 Page 7

NYC-WTC_000012834

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NYC-WTC_000012834Source: NYC Law Department, mirrored locally

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