DEP lab report for GCMS analysis of sample AD23901 conducted on October 23, 2001, noting unknown compounds.
NYC-WTC_000067467–000067480Folder label: “GCMS Scan X 10/2/01 An 10/17/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Librairy Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1701\23901.D Vial: 6 Acq On : 17 Oct 2001 6:11 pm Operator: 209 GALOS Sample : gc/ms unknown Inst s 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 5 1,4-Dichlorobenzene-d4 Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 11.63 0.51 ug/1 50893 1,4-Dichlorobenzene-d4 11.77 Hit# of 5 Tentative ID MW MolForra CAS# Qual 1 1,4-Dichlorobeja:zene-d4 150 C6C12D4 003855-82-1 56 2 Benzenamine, /2-methyl-4-nitro- 152 C7H8N2O2 000099-52-5 22 3 Benzene-1,2y3,4-d4-, 5,6-dichloro- 150 C6C12D4 002199-69-1 17 4 Benzenamip»e, 2-methyl-5-nitro-- 152 C7H8N2O2 000099-55-8 14 Abundance / Scan 718 (11.629 min): 23901 .D (-) m/z 149.90 100.00% 1!i0
500) 115 52 78 11.20 11.40 11.60 11.80 12.00 38 . I. , ,11 87 I 111' ■ • 111 ■ ' I'' ‘' I -1-14*1-1 m/z 151.90 66.97% nZz-> 30 40 50 60 70 80 90 100 110 120 130 150 160 ^bundance #9593:1,4-DichIorobenzene-d4 1$0
5000 78 115 -r* R 11.20 11.40 11.60 11.80 12.00 52 m/z 114.90 37.88% 35 87 I'''' I nZz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 IK) Abundance #10129: Benzenamine, 2-methyl-4-nitro- 77 1Q6 1Ji2
1120' '1'1 !4o' '1'1 .To 11 iso 'izob 5000 “mTz 77795 17777% 51 94 66 tiA:-> 30 40 50 60 70 80 90 160 116 1^ IM 140 lOT 160 Abundance #9592: Benzen8-1.2,3.4-d4-. 5,6-dichloro- 1!i0 11.20 11.40 11,60 11.80 12.00 “m/z 52.00 14.40% 115 5000 52 78
uZz-> 30 35 1 40 ■ I 50 z ■'' I ■''' I' • 60 70 87 I I • " ' I' 80 90 A 100 110 120 130 140 150 160 11'20 1i!40 U.K)' 11'so ‘1'2'00'
23901.D NP101901.M Tue Oct 23 12:47:33 2001 Page 5
NYC-WTC_000067479
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000067782
Laboratory report documenting GCMS analysis of sample AD23997 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067508
DEP lab report for GCMS analysis of sample AD23904 conducted on October 23, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067453
DEP lab report for GCMS analysis of sample AD23900 conducted on October 23, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067522
DEP lab report for GCMS analysis of sample AD23905 conducted on October 23, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067922
Laboratory report documenting GCMS analysis of sample AD24134 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067495
DEP lab report for GCMS analysis of sample AD23903 conducted on October 23, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067880
Laboratory report documenting GCMS analysis of sample AD24051 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067840
Gas chromatography-mass spectrometry analysis of environmental sample AD24048 conducted on October 29, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067481
DEP lab report for GCMS analysis of sample AD23902 conducted on October 23, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067908
Laboratory report documenting GCMS analysis of sample AD24133 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067811
Laboratory report documenting GCMS analysis of sample AD24046 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089234
Laboratory record for sample AD23721 showing detection of unknown compounds on October 17, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000067405
Record of a GCMS scan conducted at the World Trade Center site between October and November 2001.
Filed in the same folder
NYC-WTC_000067406
Gas chromatography-mass spectrometry analysis of sample AD22558 started October 1, 2001, identifying other unknown compounds.
Filed in the same folder
NYC-WTC_000067425
Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
Filed in the same folder
NYC-WTC_000067428
Laboratory report detailing GCMS analysis of sample AD22558 conducted on October 1, 2001.
Filed in the same folder
NYC-WTC_000067439
DEP lab report for GCMS analysis of sample AD23844 conducted on October 23, 2001, noting unknown compounds.
Filed in the same folder