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GCMS comments for sample AD28159, Nov 2001

Machine-extracted title · confidence 100%

Analytical commentary for sample AD28159 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.

NYC-WTC_000033752–000033764

Folder label: “GCMS X 11/20/01 A 11/26/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV2601\28153.D Vial: 17 Acq On : 27 NOV 2001 2:21 am Operator: 209 GALOS Sample : 11/20 scan Inst : GC/MS 209 Mise 2 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 1 1,4-Dichlorobenzene-d4 Concentration Rank 5

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

11.56 0.53 ug/1 141264 1,4-Dichlorobenzene-d4 11.69

Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 1,4-Dichlorobenzene-d4 150 C6C12D4 003855-82-1 93 2 2-Me yl-6-nitroaniline 152 C7H8N202 000570-24-1 10 3 2-Me hoxy-4,5,6-trimethylpyrimidine 152 C8H12N20 065641-61-4 9 4 Biph.enylene 152 C12H8 000259-79-0 9 Abundance Scan 709 (11.557 min): 28153.D (-) m/z 149.90 100.00%

1 150

5000 115 78 -r-p-m-r-T-r-r ' 1 I '

+ 52 1120 11.40 11.60 11.80 40 ------- - 1 63 I 87 i' ■ ■ ■ i 1— m/z 151.90 62.72% m/z-> 20 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 52 m/z 115.00 37.00% 35 ■ ■ i ■ ■ ■ • i ■ ■ I ' * 87 I' T — 111.. ।.... ।...। 1 4— ' ' I ■ ■ ■ ■ i ■ ' ' ' I m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #66883: 2-Methyl-6-nitroaniline 77 152

11.20 11.40 11.60 1180........ 5000 m/z 78.05 . 19.82% 106 52 30 94 122 135 — l 11 ■ 1 M I ■ ■ i ■ ■ ■ ■ 111 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 ................. I । I 1 1 PTIIT ■ • i ■

Abundance #10194:2-Methoxy-4,5,6-trimethylpyrimidine ——> । . . . . । . . TIT । । . 122 152 11.20 11.40 11.60 11.80 m/z 52.00 13.99%

5000 42 52 67 107 miz-> 20 30 40 50 .60 1... 80 90 1. 70 137 i ' ' ' ' I 100 110 120 130 140 150 160 i T‘ > । I i < i , I I TTT !'I I TTI TI I | I 11.20 11.40 11.60 11.80

28153.D GCMS1126.M Tue NOV 27 15:43:31 2001 Page 1

NYC-WTC_000033759

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NYC-WTC_000033759Source: NYC Law Department, mirrored locally

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