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GC/MS analysis results for sample AD22976, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22976 conducted on October 15, 2001, identifying unknown compounds.

NYC-WTC_000087863–000087874

Folder label: “GC/MS Scan 9/21/01

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NYC 9/11 Public Portal Document - Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\OCT1101\22976.D Vial: 7 Acq On ; 11 Oct 2001 3:37 pm Operator: 209 GALOS Sample : reinject Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params; LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 1,4-Dichlorobenzene-d4 Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 11.62 0.54 ug/1 70927 1,4-Dichlorobenzene-d4 11.76

Hit# Of 5 Teiztative ID MW MolForm CAS# Qual

1 1,4-DichlorjeJbenzene-d4 150 C6C12D4 003855-82-1 50 2 Benzo [b]t ophene-4-ol 150 C8H6OS 003610-02-4 23 3 Benzene-T ,2,3,4-d4-, 5,6-dichloro- 150 C6C12D4 002199-69-1 12 4 Benzal^hyde, 2-hydroxy-5-methoxy- 152 C8H8O3 000672-13-9 9 'Xbundance / Scan 717 (11.623 min): 22976.D (-) m/z 149.90 100.00% 1!i0

5000 115

52 78 40 11.20 11.40 11.60 11.80 12.00 .. tA 4.^ m/z 151.90 66.41% m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #9593:1,4-Dichlorobenzene-d4 150

5000 115 78 11.20 11.40 11.60 11.80 12.00 52 m/z 114.90 37.17% 35 87 I ' ' ' ' I1^=?3O 4O 5O 6O 70 80 90 100 110 120 130 140 150 160 Abundance #9645: Benzo[b]thiophene-4-ol 150

121 11.20 11.40 11.60 11.80 12.00 550 "mTz 77.95 17.21%

78 ' 96 89 .1 ' I ' Ti/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #9592: Benzene-1,2,3,4-d4-, 5,6-dichloro- 1$0 11.20 11.40 11.60 11.80 12.00 “m/z 5^700 17.09%

5000 52 78 115 (1 35 87 I ‘ I ' ' '' r ' ' ' I' ' I ' ' ' ' I ' ' I ' '' ' I ' Tnlz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 11.20 11.40 11.60 11.80 12.00

22976.D NP091101.M Mon Oct 15 08:40:55 2001 Page 3

NYC-WTC_000087873

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NYC-WTC_000087873Source: NYC Law Department, mirrored locally

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