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GC/MS analysis results for sample AD23344, Oct 19 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of environmental sample AD23344 conducted on October 19, 2001.

NYC-WTC_000088683–000088694

Folder label: “GC/MS Scan 9/26/01

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Scanned page image, NYC-WTC_000088693
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1801\23344.D Vial: 12 Acq On : 19 Oct 2001 2:57 am Operator: 209 GALOS Sample : gc/ms unknown re extracted 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 3 R.T. EstConc Area Relative to ISTD *R.T. 11.62 0.50 ug/1 48545 1,4-Dichlorobenzene-d4 11.76 Hit# of 5 'entative ID MW MolForm CAS# Qual 1 1,4-Dichl^robenzene-d4 150 C6C12D4 003855-82-1 53 2 Benzene-Z2,3,4-d4-, 5,6-dichloro- 150 C6C12D4 002199-69-1 43 3 Benzaldehyde, 2-hydroxy-3-methoxy- 152 C8H8O3 000148-53-8 10 4 Benzen/mine, 2-methyl-5-nitro- 152 C7H8N2O2 000099-55-8 9 Abundance 7 Scan 717 (11.621 min): 23344. D (-) m/z 149.90 100.00% 1!i0

5000 115 52 11.20 11.40 11.60 11.80 12.00 '♦O I ,1 87 I I ........ I......... I . ' I ' ' '' 1 I ' ' I 11 I ’' I' ' ' I I ' 1111 ' ' m/z 151.90 59.18% Tl/Z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #9593:1,4-Dichlorobenzene-d4 1!i0

5000 52 78 115 , A 11.20 11.40 11.60 11.80 12.00 m/z 115.00 . 33.17% 35 I ' ' ' ‘ I TiZz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 ^bundance #9592; Benzene-1,2,3,4-d4-, 5,6-dichloro- 1‘i0 ‘ ' I ‘ .... ' I ' ' 115 11.20 11.40 11.60 11.80 12.00 5000- 52 78 m/z 78.05 21.23%

35 87 I I -p-|-rVT-r-r-r-q-rT-T-rp*r 4^ '' I'''' I'''' I '' I''' ‘ I'' Tife-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #66892: Benzaldehyde, 2-hydroxy-3-methoxy- 152 11.20 1'1.40 11.60 11.80 12.00 m/z 52.00 16.78% 106 5000 53 81

122 ' I''' ‘ I'''' i ''' I' 92 ' I I ' ' ' I ' 136 I Y ''I ' Tl/Z-> 30 40 50 60 70 80 90 100 110 120 130I 140 150 160 11.20 11.40 11.60 11.80 12.00

23344.D NP091101.M Fri Oct 19 10:14:10 2001 Page 3

NYC-WTC_000088693

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NYC-WTC_000088693Source: NYC Law Department, mirrored locally

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