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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\DEC0 701\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 12 Hexane, 2-methyl- Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 10.32 3.64 ng/uL 973118 1,4-Dichlorobenzene-d4 11.88

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Hexane, 2-methyl- 100 C7H16 000591-76-4 35 2 3,5-Dimethyl-2-octanone 156 C10H20O 019781-14-7 25 3 Oxirane, 2-methyl-3-propyl -, cis- 100 C6H120 006124-90-9 23 4 Pentane, 2,3,3-trimethyl- 114 C8H18 000560-21-4 23

1 Abundance « .... Scan 597 (10.317 min): 26537.D (-) m/ z 100.00% 43

5000 57 85 i » । ri । i । i i । TTTnani, 73 10.00 10.20 10.40 10.60

1 m/z-> .. r...... 34+4 Tut + I, 51 7 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 100 m/ z 30.65% Abundance #63434: Hexane, 2-methyl- 43

5000 TTTTr ■ ■ i 1101 । 10.00 10.20 10.40 10.60 57 85 29 m/z 59. 30.52% .... 1..... i .11 t, |... 11 .... , 69_______ ,______ 100__________ . >,.!..,. 111.. |... 111 U 1111 (11111111 >. I 1> >111111111111 riu|,I>1111TT I h 1111 miz- 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 Abundance #11527: 3,5-Dimethyl-2-octanone 43 72 ■1 r>-» Tan, 10.00 10.20 10.40 10.60 5000 m/z 55. .0 27.75% 57 27 85 ;...... 67,. , 113 miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 Abundance #1531: Oxirane, 2-methyl-3-propyl-, cis- ' TTTT ‘ I 43 10.00 10.20 10.40 10.60 m/z 41. 27.04% 57 5000 71 85

m/z—> 100 mmmmlllammllmtmtm ml 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 PTr —IPPI TTf 10.00 10.20 10.40 10.60 L 26537.D NP112701.M Thu Dec 13 11:27:32 2001 Page 12

NYC-WTC_000031866

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NYC-WTC_000031866Source: NYC Law Department, mirrored locally

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