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GCMS comments for sample AD28667, Dec 2001

Machine-extracted title · confidence 100%

Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28667 analyzed in early December 2001.

NYC-WTC_000034860–000034867

Folder label: “GCMS X 11/23/01 A 11/29/01

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Scanned page image, NYC-WTC_000034866
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV2 901\28667.D vial: 45 Acq On : 30 Nov 2001 6:12 am Operator: 209 GALOS Sample : 11/23 scan 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 1 1,4-Dichlorobenzene-d4 Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 11.56 0.52 ug/1 143526 1,4-Dichlorobenzene-d4 11.70 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 1, 4-Dichlorobenzene-d4 150 C6C12D4 003855-82-1 53 2 Benzene-l, 2,3,4-d4-, 5,6-dichloro- 150 C6C12D4 002199-69-1 25 3 2-Met -6-nitroaniline 152 C7H8N202I 000570-24-1 12 4 Benzaldehyde, 2-hydroxy-3-methoxy- 152 C8H803 000148-53-8 10 Abundance Scan 710 (11.562 min): 28667.D (-) m/z 149.90 100.00% 150

5000 115 78 52 11.20 1140 11.60 11.80 ' ' ' ' 40 |, 66 87... , I.... IT n p-m pn . IT’’ , ryr n qm ■ , T’t i ITT r L m/z 151.90 62.32% miz-s 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 34.52% 87 | miz-> 20 35 l 1,-1 1| r ev, fl i I I | I 30 40 50 II—VII—hTT i1111111'111'' ■ i ■ ■1 ■ i ■ • • ■ i ■ ■ ■ ■ i ■ ■ 60 70 80 90 100 110 120 130 140 150 160 I— Abundance #9592: Benzene-1,2,3,4-d4-, 5,6-dichloro- 150 T$1 115 11.20 11.40 11.60 11.80 5000 52 78 m/z77.9520.38%

m/z-> 20 Abundance —mm 30 35

40 50 ■ ■ i ■ ■ ■ ■ i < ■

60 70 80 87

90 + I— 100 110 120 130 140 150 160 #66883: 2-Methyl-6-nitroaniline 77 152 11.20 11.40 11.60 1180 TTIT m/z52.00 15.18%

5000 106 52 30 94 4 ■ i1'' ■ i 122 135 IT— b 11'1'' i' ■ m/z—> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 ‘ I' " 111TT PPP - — I I I I

11.20 11.40 11.60 11.80

28667.D GCMS1126.M Fri Nov 30 16:22:46 2001 Page 1

NYC-WTC_000034866

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NYC-WTC_000034866Source: NYC Law Department, mirrored locally

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