GCMS blank analysis results for sample AD29228, January 2002

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Blank analysis report for GCMS testing of sample AD29228 conducted on January 10, 2002.

NYC-WTC_000049795–000049804

Folder label: “GCMS X 1/2/02 A 1/3 - 1/4/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\1\DATA\JAN0 302\29228.D Vial: 20 Acq On 4 Jan 2002 5:04 am Operator: 209 GALOS Sample gems scan 1/2 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 1,4-Dichlorobenzene-d4 Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 11.53 20.00 ug/1 4996470 1,4-Dichlorobenzene-d4 11.80 Hit# of Tentative ID MW MolForm CAS# Qual 1 1,4-Dichlorobenzene-d4 150 C6C12D4 003855-82-1 83 2 Benzene-1, 2,3,4-d4~, 5,6-dichloro- 150 C6C12D4 002199-69-1 59 3 .phenylene 152 C12H8 000259-79-0 9 4 -Cyclopenten-1-one, 2- (2-butenyl) - 150 C1OH140 017190-71-5 9 Abu lance Scan 706 (11.529 min): 29228.D (-) m/z 149.95 100.00% 150

5000 115 78

m/z J 52 ' ■ I ‘ ' I ‘ ‘ ' I 1 • 1 ‘ I ‘ ‘ ‘ ‘ I 87 11.20 11.40 11.60 11.80 0- -4+83721 30 40 50 60 70 80 r 1 90 100 110 120 130 140 150 160 111 99 108. . 1 122 132 IIttTe -rp-m-p-r 62.96% Abundance #9593:1,4-Dichlorobenzsne-d4 150

5000 115 1 • । ‘। • n • ■ • । • m-r 52 78 11.20 11.40 11.60 11.80 m/z 115.00 39.26% । ri 87 । r. 35 ■ ‘ 1 ■ •~ • i ' 1 • ■ i • • i • * ■ ■ i ■ • 11 > । 111 ■ ■ ■11 ■ • ■ ■ i ■ • T-rp-r m/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- 150 *11***I/*’1411/I 115 11.20 11.40 11.60 11.80 5000 52 78 m/z 26.73%

35 । 87 1 । miz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #67017: Biphenylene T-r-pr-r 1 I 1 1 ■ ■ I 11 2 11.20 11.40 11.60 11.80 m/z 52.00 24.53% 5000

63 76 126 ‘ ■ i ■ 1 • ■ i ■ ■ • ■ i ■ ‘ ll 97. ■ 11 • ‘ ' i • ' ' • i ‘ 11 11 1 11 1! 1 ' 1 11 • ■ • ■। ■1 ■ i • ■ t 11 ■ ■ ■' r* " i • ■ m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 11.20 11.40 11.60 11.80

29228.D GCMS0103.M Fri Jan 11 08:28:24 2002 Page 2

NYC-WTC_000049803

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