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GCMS calibration table for TCLP extraction method

Machine-extracted title · confidence 90%

GCMS analysis results for sample AE11603 dated June 4, 2002, documenting unknown compounds and surrogate recovery.

NYC-WTC_000013968–000013996

Folder label: “GCMS X 5/24/02 A 5/28/02

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052802\11603.D Vial: 9 Acq On : 28 May 2002 8:49 pm Operator: McLean Sample : 5/24 ad re-ext Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) r* Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 9 Ethenamine, N-methyl-N-nitr... Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 4.08 1.80 ug/L 1297520 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethenamine, N-methyl-N-nitroso- 86 C3H6N20 004549-40-0 9 2 Ethanamine, N-ethyl-N-[(ethylthi... 147 C7H17NS 003492-79-3/9 3 Propanal, 2-methyl-2-(methylsulf... 149 C5H11NO2S 007635-32-7 7 4 1,4-Dioxin, 2,3-dihydro- 86 C4H602 000543-75-9 5 Abundance Scan 171 (4.084 min): 11603.D (-169) (-) m/z 86.00 100.00% 49 85

5000 41

35 3.80 4.00 4.20 4.40 Of TVInmmaE—n—uu—ampomut m/z 49.10 86.65% miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #737: Ethenamine, N-methyl-N-nitroso- 33 42

5000- 111**‘11*‘I*I 1—It ' 3.80 4.00 4.20 4.40 57 m/z 41.10 37.63% 54 ,I33363 niz-> Abundance O’ J j 11 * 1! < 1111 (11 > I i > 11111J 5 47 51 Y tii । til I - 11 i7it.il in 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #34671: Ethanamine, N-ethyi-N-[(ethylthio)methylJ- ....... ’ I ‘" W "WMaAk.Jhooay 85

Pus ■ 3.80 4.00 4.20 4.40 5000 m/z 47.10 14.29% 42 58 47 62 70 75 Of ++44++ Tp Immn n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34648: Propanal, 2-methyl-2-(methylsulfinyl)-, oxime 41 85 3.80 4.00 4.20 4.40 m/z 35.10 14.01% 5000

15 28

31 45 64 69 /-u. n/z-> 0 ' i11 “ i111111' ■ TDH | 34 38 - Itall CsWU Tp 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 . 76 TH 89 7 3.80 4.00 4.20 4.40

11603.D 052202.M Thu May 30 10:38:54 2002 Page 12

NYC-WTC_000013984

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NYC-WTC_000013984Source: NYC Law Department, mirrored locally

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