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GCMS analysis sample AD26537, non-target compounds, Dec 2001

Machine-extracted title · confidence 95%

Mass spectrometry analysis of sample AD26537 found no non-target compounds present, Dec 16, 2001.

NYC-WTC_000031847–000031868

Folder label: “GCMS X 11/6/01 A 12/7/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File c: \HPCHEM\1\DATA\DEC0701\26537.D Vial: 4 Acq On 7 Dec 2001 8:51 pm Operator: GALOS Sample gc/ms unknown 11/6 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 7 2-Hexanone Concentration Rank 11

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

6.55 0.86 ng/uL 230713 1,4-Dichlorobenzene-d4 11.88

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Hexanone 100 C6H12O 000591-78-6 72 2 2-Hexanone 100 C6H120 000591-78-6 53 3 Oxirane, 2-methyl-2-(1-methylethyl) 100 C6H120 072221-03-5 50 4 2-Hexanone 100 C6H120 _______ 000591-78-6 50 Abundance Scan 186 (6.549 min): 26537.D (-) m/z 43.10 100.00% 43

5000

| 53 [ ■ 11111111111111 mmll 1111 U 11111 85 58

100 > 11111 > 1111111 (1111111 nj 11 m ■ 1ii11i1 > I AA * ’ I ‘ 6.20 m/z * I • • • • I ' ‘ 6.40 58.10 6.60 • I * • • ’ I ‘ 6.80 58.10% miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #63385:2-Hexanone 43

5000- 58 6.20 6.40 6.60 6.80 29 m/Z 41.00 12.17% ml TI 39 71 11......... j l.. k ।(|।|।। 85 100

MM Ipe] miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #63384: 2-Hexanone 43 ' 6.20 ‘ ‘ 6.40 6.60 T IT 6.80 5000 58 m/z 57.10 9.57% 29 39 71 85 100 >,. ।... , ।. . . 11... . !. 11.!. I i i 1. . > 11 1111111 i I | 111 11 > i ! t । ii i 11 111 ] । i ... 11,1 <. 11111 111111 111 I u i । miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #1530: Oxirane, 2-methyl-2-(1-methylethyl)- r• I ‘ ‘ I ‘ ‘ ‘ I * ‘ ‘ ‘ 1 ‘ 1 * ’ I ‘ 43 58 6.20 6.40 6.60 6.80 m/z 100.05 8.65% 5000

m/z-> 30 nm Th 1 ... II.... II > l >> i!! 52 , 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 66 71 85 100 AM_ 6.20 6.40 6.60 6.80

26537.D NP112701.M Thu Dec 13 11:27:21 2001 Page 7

NYC-WTC_000031861

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NYC-WTC_000031861Source: NYC Law Department, mirrored locally

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